The ENERGY STAR®-certified design and inverter technology deliver steady temperatures with reduced energy use, helping lower your utility bills. The 25 ft. pre-charged Quick Connect® line set uses R-454B refrigerant, offering an eco-friendly alternative to traditional refrigerants.

Smart control comes standard, adjust your comfort anywhere with the MRCOOL SmartHVAC app, or use voice commands via Amazon Alexa or Google Assistant. Its sleek indoor air handler operates quietly, providing powerful, year-round climate control with minimal noise.

Key Features:

• • 12,000 BTU Capacity – Perfect for spaces up to 550 sq. ft.

  • ENERGY STAR® Certified – Delivers superior efficiency and energy savings

  • Do-It-Yourself Installation – No HVAC tools or licenses needed

  • 25ft Pre-Charged Line Set – Quick Connect® system with eco-friendly R-454B refrigerant

  • Inverter Technology – Maintains consistent temperature while minimizing energy use

  • Smart Home Ready – Compatible with Amazon Alexa, Google Assistant & MRCOOL SmartHVAC app

  • All-Season Performance – Reliable heating and cooling, even in extreme weather

  • Ultra-Quiet Operation – Enjoy powerful comfort without the noise

  • 7-Year Compressor & 5-Year Parts Warranty – Dependable support and protection

Product Information:
Model #DIY-12-HP-WM-115D25-O

Helpful links below:

• DIY 5 Gen Quick Start Guide
• MRCOOL ADVANTAGE Installation Manual
• MRCOOL ADVANTAGE Owners Manual
• MRCOOL ADVANTAGE Remote Manual
• MRCOOL ADVANTAGE Smart Controller Manual
• MRCOOL ADVANTAGE Warranty Doc

Shipping & Delivery

We understand how important fast and reliable shipping is for your online purchase. That’s why we make every effort to ship your order within 24–36 hours of receipt. You’ll never encounter hidden fees, and we’ll send you your tracking information as soon as it becomes available. We partner with trusted freight carriers to ensure your unit is delivered quickly and safely once it leaves our warehouse.

If you have any questions about your shipment, please contact us at 1-888-510-1597.
Note: Orders shipping outside the continental U.S. will incur an additional shipping fee.

Shipping Damage & Missing Items

Before signing for your shipment, inspect all packages carefully for any damage or missing items. If you discover any issues, note them on the delivery receipt before accepting the shipment.

While PAYLESS MINI SPLIT  is not responsible for shipping damage, we’re happy to assist you in filing a claim with the carrier to recover the cost of damages. Claims can only be filed if damages or missing items are noted prior to signing for delivery.

Take your time during inspection, do not let the driver rush you. You have the right to check each item. If the driver refuses to wait or allow inspection, call us immediately at 1-888-510-1597 for assistance from our claims department.

Please note that shipping damage claims must be filed within 72 hours of delivery, or the carrier may deny the claim.

• Standard Efficiency Diamante Essenza Ductless Mini Split Heat Pump System
• Cooling capacity: 11,500 BTU/H with 17 SEER2 / 9.5 EER2 efficiency
• Heating capacity: 11,500 BTU/H with 8.3 HSPF2 / 3.2 COP2 efficiency
• Voltage: 208/230V, 60Hz, 1Ph
• High Wall-Mounted Ductless Air Conditioning & Heating System
• Variable-Speed DC Inverter Driven Performance
• Factory-Precharged with Environmentally Friendly R-32 Refrigerant
• Standard Ambient Range Operation (As low as 5°F in Heating / As high as 122°F in Cooling)

Technical Information & Performance

• SYSTEM KIT
  • Power Supply: 208~230V, 60Hz, 1Ph
  • Cooling Rated Capacity: 11,500 BTU/h
  • Cooling Capacity Range: 2,050~12,000 BTU/h
  • Cooling SEER2: 17.0 BTU/W.h
  • Cooling EER2: 9.5 BTU/W.h
  • Heating Rated Capacity: 11,500 BTU/h
  • Heating Capacity Range: 2,050~12,500 BTU/h
  • Heating HSPF2 (Region IV): 8.3 / 7.1 BTU/W.h
  • Heating C.O.P.2 (47°F/5°F): 3.2 / 1.75 W/W
  • Refrigerant Type: R-32
  • Suitable Area: 200~450 Sq.F
  • AHRI Reference: 217048735
• INDOOR UNIT
  • Part Number: WT012GLUI17HLD
  • Air Flow (Turbo/Hi/Med/Lo/Mute): 294 / 264 / 235 / 206 / 159 CFM
  • Sound Level (Turbo/Hi/Med/Lo/Mute): 45 / 42 / 39 / 35 / 33 dB(A)
  • Product Dimensions (WDH): 30-1/2 x 7-7/8 x 9-3/4 Inches
  • Carton Dimensions (WDH): 33-1/8  x 10-1/4 x 12-3/8 Inches
  • Net / Gross Weight: 16.5 / 20.9 lbs
• OUTDOOR UNIT
  • Part Number: YN012GLUI17RPD
  • Breaker Needed: 15A (double-pole)
  • Sound Level: 55 dB(A)
  • Net Dimensions (WDH): 31 x 11-1/2 x 19-3/8 Inches
  • Carton Dimensions (WDH): 33 x 13-1/4 x 22-3/4 Inches
  • Net / Gross Weight: 50.7 / 61.7 lbs

Product Certifications

• AHRI Certificate
• Energy Guide
• Submittal Sheet

Diamante Essenza™ High-Wall Series

• Standard Efficiency Diamante Essenza™ Ductless Mini Split Heat Pump System
• Cooling capacity: 11,500 BTU/H with 17 SEER2 / 9.5 EER2 efficiency
• Heating capacity: 11,500 BTU/H with 9.5 HSPF2 / 3.3 COP2 efficiency
• Voltage: 110/120V, 60Hz, 1Ph
• High Wall-Mounted Ductless Air Conditioning & Heating System
• Variable-Speed DC Inverter Driven Performance
• Factory-Precharged with Environmentally Friendly R-32 Refrigerant
• Standard Ambient Range Operation (As low as 5°F in Heating / As high as 122°F in Cooling)

Technical Information & Performance

• SYSTEM KIT
  • Power Supply: 110~120V, 60Hz, 1Ph
  • Cooling Rated Capacity: 11,500 BTU/h
  • Cooling Capacity Range: 2,050~12,000 BTU/h
  • Cooling SEER2: 17.0 BTU/W.h
  • Cooling EER2: 9.5 BTU/W.h
  • Heating Rated Capacity: 11,500 BTU/h
  • Heating Capacity Range: 2,050~12,500 BTU/h
  • Heating HSPF2 (Region IV): 9.5 / 8.1 BTU/W.h
  • Heating C.O.P.2 (47°F/5°F): 3.3 / 1.9 W/W
  • Refrigerant Type: R-32
  • Suitable Area: 200~450 Sq.F
  • AHRI Reference: 217048734

• INDOOR UNIT
  • Part Number: WT012ALUI17HLD
  • Air Flow (Turbo/Hi/Med/Lo/Mute): 276 / 265 / 241 / 224 / 206 CFM
  • Sound Level (Turbo/Hi/Med/Lo/Mute): 43 / 40 / 36 / 33 / 29 dB(A)
  • Product Dimensions (WDH): 30-1/2 x 7-7/8 x 9-3/4 Inches
  • Carton Dimensions (WDH): 33-1/8 x 10-1/4 x 12-3/8 Inches
  • Net / Gross Weight: 16.5 / 20.9 lbs

• OUTDOOR UNIT
  • Part Number: YN012ALUI17RPD
  • Breaker Needed: 20A (single-pole)
  • Sound Level: 53 dB(A)
  • Net Dimensions (WDH): 31 x 11-1/2 x 19-3/8 Inches
  • Carton Dimensions (WDH): 33 x 13-1/4 x 22-3/4 Inches
  • Net / Gross Weight: 50.7 / 61.7 lbs

Product Certifications

• AHRI Certificate
• Energy Guide
• Submittal Sheet

IMPORTANT
The outdoor unit is pre-charged with R32 Refrigerant, allowing refrigerant line lengths of up to 25 ft. per circuit. The copper tubing is included in the outdoor unit box, and the communication wiring kit is included in the indoor unit box. This product set consists of only 2 cartons.

What’s Included in Your Purchase

• Indoor Unit
• Outdoor Unit
• Wireless Remote Control
• Remote Control Wall Holder
• Remote Control Batteries
• 16 Ft. Copper Lines
• 16 Ft. Electrical Wire
• 10 Ft. Drain for indoor/outdoor
• Wall Passage Sleeve
• Putty for Wall Hole
• Leak Guard Sealer
• Wrapping Tape
• Installation Manual
• User’s Manual

Product Warranty

Warranty Registration is required within 90 days of purchase. Please, check our Warranty Policy

• Up to 5 years Warranty for Parts
• Up to 5 years Warranty for Compressor

Manuals & Documents

• User & Installation Manual
• Service Manual

• Ultra High Efficiency Inverter++ ceiling concealed duct split heat pump system
• Cooling capacity: 11,500 BTU/H with 19 SEER2 / 11.7 EER2 efficiency
• Heating capacity: 12,000 BTU/H with 10.3 HSPF2 / 3.52 COP2 efficiency
• Voltage: 208~230 V, 60 Hertz, 1 Ph
• Ceiling Concealed Ducted Air Conditioning & Heating System
• Variable Speed DC Inverter Operation Mode
• Customizable length copper line set with flare connections
• Energy-Star Certified
• AHRI Estimated Annual Operating Costs:
  • Cooling: $74.00 
  • Heating: $221.00

Refrigerant

R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit.

Important
The installation kit is necessary for the system to function. Do not select the “Without Installation Kit” option from the dropdown unless you are providing one yourself. The installation kit is: copper refrigeration lines, communication wire between indoor and outdoor unit, 10 ft drain hose, wall cap, sleeve, and putty.

What’s Included

• Indoor Unit
• Outdoor Unit
• Wire Remote Control
• Various Installation Kit Options Available
• Flare Connection Leak Guard Sealer
• Installation Manual
• User’s Manual
• Manufacturer Warranty

Our Guarantee

• 5 year parts limited warranty
• 5 year compressor limited warranty

Features

Super-Slim Design

Performance Data

• Power Supply: 208~230V, 60Hz, 1Ph
• Cooling Rated Capacity: 11,500 BTU/h
• Cooling Capacity Range: 2,100~13,450 BTU/h
• Cooling SEER2: 19.0 BTU/W.h
• Cooling EER2: 11.7 BTU/W.h
• Heating Rated Capacity: 12,000 BTU/h
• Heating Capacity Range: 1,900~15,000 BTU/h
• Heating HSPF2 (Region IV/V): 10.3 / 7.8 BTU/W.h
• Heating C.O.P.2 (47°F/5°F): 3.52 / 2.26 W/W
• Refrigerant Type: R410a
• Suitable Area: 250~450 Sq.F

Indoor Unit Data

• Part Number: RB012GMFILDFHD
• Air Flow (Hi/Med/Lo): 353 / 282 / 176 CFM
• External Static Pressure: 0 ~ 0.16 Inch WC
• Sound Level (Hi/Med/Lo): 38.0 / 34.5 / 31.0 dB(A)
• Net Dimensions (WDH): 27″-1/2 x 20″ x 7″-7/8
• Carton Dimensions (WDH): 33″-7/8 x 21″-1/4 x 11″-1/4
• Net / Gross Weight: 39.2 / 48.5 Lbs

Outdoor Unit Data

• Part Number: YN012GMFI22RPE
• Sound Level: 58 dB(A)
• Breaker Needed: 15A (double-pole)
• Net Dimensions (WDH): 30″-1/8 x 11″-7/8 x 21″-7/8
• Carton Dimensions (WDH): 34″-7/8 x 13″-1/4 x 24″
• Net / Gross Weight: 63.7 / 69.0 Lbs

• Ultra-High Efficiency Inverter++ ductless mini split heat pump system
• Cooling capacity: 12,000 BTU/H with 23.1 SEER2 / 12.5 EER2 efficiency
• Heating capacity: 12,000 BTU/H with 9.3 HSPF2 / 3.5 COP2 efficiency
• Voltage: 208~230 V, 60 Hertz, 1Ph
• High Wall Mounted Air Conditioning & Heating System
• Variable Speed DC Inverter Operation Mode
• Customizable length copper line set with flare connections
• Energy-Star Certified
• AHRI Estimated Annual Operating Costs:
  • Cooling: $72.00
  • Heating: $235.00

Refrigerant

R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit.

Important
The installation kit is necessary for the system to function. Do not select the “Without Installation Kit” option from the dropdown unless you are providing one yourself. The installation kit is: copper refrigeration lines, communication wire between indoor and outdoor unit, 10 ft drain hose, wall cap, sleeve, and putty.

What’s Included

• Indoor Unit
• Outdoor Unit
• Wireless Remote Control
• Various Installation Kit Options Available
• Flare Connection Leak Guard Sealer
• Installation Manual
• User’s Manual
• Manufacturer Warranty

Our Guarantee

• 5 year parts limited warranty
• 5 year compressor limited warranty

Features

Standard

• Sleep Mode
  The function enables the air conditioner to automatically increase cooling or decrease heating 1°C per hour for the first two hours, then holds steady for the next 5 hours, after that it will switch off. This function maintains both energy savings and comfort at night.
• Temperature Compensation
  Temperature compensation function eliminates the difference in temperature between the floor and ceiling by mixing the different layers of air. Consequently, the time for cooling the room is reduced, and a cold offset rising stream of warm air by stirring.
• Refrigerant Leakage Detect
  Indoor unit shows error code “EC” and stops automatically when refrigerant leakage is detected. This protects the compressor from high temperature damage due to refrigerant leakage.
• Anti-cold Air Function
  Indoor fan speed is regulated automatically from the lowest grade to the setting grade according to evaporator temperature when the unit just starts heating operation. This function can prevent cold air blowing out to avoid discomfort to the users.
• Emergency start
• Low Ambient Cooling
  With built-in low ambient kit or special designed PCB, outdoor fan speeds can be changed automatically according to condensation temperature. The air conditioner can run cooling operation even when the outdoor ambient temperature is down to -15°C.
• 1W Standby
  Intelligent on-off technology enables Pioneer products automatically  enter energy-saving mode when standby, cut energy consumption from normal 5W to 1W or 0.5W per hour which counts 80%~90% of saving.
• 2-way Draining
  Both left and right sides of the indoor unit are possible for outstretch of connective piping and drainage hose for easy installation.
• Follow Me (Remote Thermostat)
  Temperature sensor built in the remote controller will sense it’s surrounding temperature. The unit will adjust the room temperature more accurately to give you comfort.
• 46°F Heating
  In heating operation, the preset temperature of the air conditioner can be as low as 46°F, which keeps the room temperature steady at 46°F and prevents the house from freezing when it is unoccupied for a long time in severe cold weather.
• Chassis Heating Belt
  Heating belt is fitted on the base plate of the outdoor unit to prevent defrosting water accumulation, which improves heat transfer efficiency.

Optional

• High Density Filter
  Compared with ordinary dust filter, the anti-dust effect of this high density filter can increase more than 50%, it can clean dust, pollen up to 80%.
• Wireless Control
  With the Wireless control, you can easily turn off each indoor unit that it is paired, outside your home via your smart phone. Furthermore, you can turn it on before you come back.
• Remote in Engineer Mode

Technical Information

Certifications

Performance Data

• Power Supply: 208~230V, 60Hz, 1Ph
• Cooling Rated Capacity: 12,000 BTU/h
• Cooling Capacity Range: 3,536~12,931 BTU/h
• Cooling SEER2: 23.1 BTU/w
• Cooling EER2: 12.5 BTU/w
• Heating Rated Capacity: 12,000 BTU/h
• Heating Capacity Range: 3,747~12,550 BTU/h
• Heating HSPF2 (Region IV/V): 9.3 / 7.1 BTU/W.h
• Heating C.O.P.2 (47°F/5°F): 3.50 / 2.24 W/W
• Refrigerant Type: R410a
• Suitable Area: 200~450 Sq.F

Indoor Unit Data

• Part Number: WS012GMFI22HLE
• Air Flow (Turbo/Hi/Med/Lo): 323 / 306 / 212 / 147 CFM
• Sound Level (Hi/Med/Lo): 37.5 / 30.0 / 21.5 dB(A)
• Net Dimensions (WDH): 31″-1/2 x 7″-3/8 x 11″-5/8
• Carton Dimensions (WDH): 34″1/2 x 11″-1/4 x 15″
• Net / Gross Weight: 19 / 24 Lbs

Outdoor Unit Data

• Part Number: YN012GMFI22RPE
• Sound Level: 53.5 dB(A)
• Breaker Needed: 15A (double-pole)
• Net Dimensions (WDH): 30″-1/8 x 11″-7/8 x 21″-7/8
• Carton Dimensions (WDH): 34″-7/8 x 13″-1/4 x 24″
• Net / Gross Weight: 63.7 / 69 Lbs

Manuals & Downloads

Technical Brochure

User Manual

Installation Manual

Service Manual

Disassembly Guide

AHRI Certificate

Energy Guide

• Ultra High Efficiency Inverter++ ductless mini split heat pump system
• Cooling capacity: 12,000 BTU/H with 22.7 SEER2 / 12.5 EER2 efficiency
• Heating capacity: 12,000 BTU/H with 10.0 HSPF2 / 3.38 COP2 efficiency
• Voltage: 110~120 V, 60 Hertz, 1Ph
• High Wall Mounted Air Conditioning & Heating System
• Variable Speed DC Inverter Operation Mode
• Customizable length copper line set with flare connections
• Energy-Star Certified
• AHRI Estimated Annual Operating Costs:
  • Cooling: $74.00
  • Heating: $221.00

Refrigerant

R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit.

Important
The installation kit is necessary for the system to function. Do not select the “Without Installation Kit” option from the dropdown unless you are providing one yourself. The installation kit is: copper refrigeration lines, communication wire between indoor and outdoor unit, 10 ft drain hose, wall cap, sleeve, and putty.

What’s Included

• Indoor Unit
• Outdoor Unit
• Wireless Remote Control
• Various Installation Kit Options Available
• Flare Connection Leak Guard Sealer
• Installation Manual
• User’s Manual
• Manufacturer Warranty

Our Guarantee

• 5 year parts limited warranty
• 5 year compressor limited warranty

Features

Standard

• Sleep Mode
  The function enables the air conditioner to automatically increase cooling or decrease heating 1°C per hour for the first two hours, then holds steady for the next 5 hours, after that it will switch off. This function maintains both energy savings and comfort at night.
• Temperature Compensation
  Temperature compensation function eliminates the difference in temperature between the floor and ceiling by mixing the different layers of air. Consequently, the time for cooling the room is reduced, and a cold offset rising stream of warm air by stirring.
• Refrigerant Leakage Detect
  Indoor unit shows error code “EC” and stops automatically when refrigerant leakage is detected. This protects the compressor from high temperature damage due to refrigerant leakage.
• Anti-cold Air Function
  Indoor fan speed is regulated automatically from the lowest grade to the setting grade according to evaporator temperature when the unit just starts heating operation. This function can prevent cold air blowing out to avoid discomfort to the users.
• Emergency start
• Low Ambient Cooling
  With built-in low ambient kit or special designed PCB, outdoor fan speeds can be changed automatically according to condensation temperature. The air conditioner can run cooling operation even when the outdoor ambient temperature is down to -15°C.
• 1W Standby
  Intelligent on-off technology enables Pioneer products automatically  enter energy-saving mode when standby, cut energy consumption from normal 5W to 1W or 0.5W per hour which counts 80%~90% of saving.
• 2-way Draining
  Both left and right sides of the indoor unit are possible for outstretch of connective piping and drainage hose for easy installation.
• Follow Me (Remote Thermostat)
  Temperature sensor built in the remote controller will sense it’s surrounding temperature. The unit will adjust the room temperature more accurately to give you comfort.
• 46°F Heating
  In heating operation, the preset temperature of the air conditioner can be as low as 46°F, which keeps the room temperature steady at 46°F and prevents the house from freezing when it is unoccupied for a long time in severe cold weather.
• Chassis Heating Belt
  Heating belt is fitted on the base plate of the outdoor unit to prevent defrosting water accumulation, which improves heat transfer efficiency.

Optional

• High Density Filter
  Compared with ordinary dust filter, the anti-dust effect of this high density filter can increase more than 50%, it can clean dust, pollen up to 80%.
• Wireless Control
  With the Wireless control, you can easily turn off each indoor unit that it is paired, outside your home via your smart phone. Furthermore, you can turn it on before you come back.
• Remote in Engineer Mode

Technical Information

Certifications

Performance Data

• Power Supply: 110~120V, 60Hz, 1Ph
• Cooling Rated Capacity: 12,000 BTU/h
• Cooling Capacity Range: 3,500~12,150 BTU/h
• Cooling SEER2: 22.7 BTU/W.h
• Cooling EER2: 12.5 BTU/W.h
• Heating Rated Capacity: 12,000 BTU/h
• Heating Capacity Range: 4,600~12,904 BTU/h
• Heating HSPF2 (Region IV/V): 10.0 / 7.6 BTU/W.h
• Heating C.O.P.2 (47°F/5°F): 3.38 / 2.00 W/W
• Refrigerant Type: R410a
• Suitable Area: 200~450 Sq.F

Indoor Unit Data

• Model Number: WS012AMFI22HLE
• Air Flow (Hi/Med/Lo): 306 / 212 / 147 CFM
• Sound Level (Hi/Lo): 36.0 / 23.0 dB(A)
• Net Dimensions (WDH): 31.5 x 7.3 x 11.6 Inches
• Carton Dimensions (WDH): 34.5 x 11.25 x 15 Inches
• Net / Gross Weight: 24 / 34.2 Lbs

Outdoor Unit Data

• Model Number: YN012AMFI22RPE
• Sound Level: 52.5 dB(A)
• Breaker Needed: 20A (single-pole)
• Net Dimensions (WDH): 30.2 x 11.8 x 21.7 Inches
• Carton Dimensions (WDH): 34.8 x 13.25 x 24 Inches
• Net / Gross Weight: 66.8 / 72.3 Lbs

Manuals & Downloads

Technical Brochure

User Manual

Installation Manual

Service Manual

Disassembly Guide

AHRI Certificate

Energy Guide

• Ultra High Efficiency Inverter++ floor console split heat pump system
• Cooling capacity: 12,000 BTU/H with 22.7 SEER2 / 13.0 EER2 efficiency
• Heating capacity: 12,000 BTU/H with 10.2 HSPF2 / 3.52 COP efficiency
• Voltage: 208~230 V, 60 Hertz, 1 Ph
• Floor Console Air Conditioning & Heating System
• Variable Speed DC Inverter Operation Mode
• Customizable length copper line set with flare connections
• Energy-Star Certified
• AHRI Estimated Annual Operating Costs:
  • Cooling: $74.00
  • Heating: $254.00

Refrigerant

R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit.

Important
The installation kit is necessary for the system to function. Do not select the “Without Installation Kit” option from the dropdown unless you are providing one yourself. The installation kit is: copper refrigeration lines, communication wire between indoor and outdoor unit, 10 ft drain hose, wall cap, sleeve, and putty.

What’s Included

• Indoor Unit
• Outdoor Unit
• Wireless Remote Control
• Various Installation Kit Options Available
• Flare Connection Leak Guard Sealer
• Installation Manual
• User’s Manual
• Manufacturer Warranty

Our Guarantee

• 5 year parts limited warranty
• 5 year compressor limited warranty

Features

Standard

• Front Desk Control
  With a smart control board, Pioneer air conditioners can be turned on/off via long distance control signals.
• Refrigerant Leakage Detect
  Indoor unit shows error code “EC” and stops automatically when refrigerant leakage is detected. This protects the compressor from high temperature damage due to refrigerant leakage.
• Anti-cold Air Function
  Indoor fan speed is regulated automatically from the lowest grade to the setting grade according to evaporator temperature when the unit just starts heating operation. This function can prevent cold air blowing out to avoid discomfort to the users.
• Emergency Using
• Low Ambient Cooling
  With built-in low ambient kit or special designed PCB, outdoor fan speeds can be changed automatically according to condensation temperature. The air conditioner can run cooling operation even when the outdoor ambient temperature is down to -15°C.
• Follow Me
  Temperature sensor built in the remote controller will sense it’s surrounding temperature. The unit will adjust the room temperature more accurately to give you comfort.

Optional

• Wired Controller
  Compared with infrared remote controller, wired controller can be fixed on the wall and makes air conditioner control more convenient.
• Remote in Engineer Mode
• Central Control Management
  The centralized controller is a multi-functional device that can control up to 64 indoor units within a maximum connection length of 3.90 Ft.

Performance Data

• Power Supply: 208~230V, 60Hz, 1Ph
• Cooling Rated Capacity: 12,000 BTU/h
• Cooling Capacity Range: 2,850~13,000 BTU/h
• Cooling SEER2: 22.7 BTU/W.hr
• Cooling EER2: 13.0 BTU/W.hr
• Heating Rated Capacity: 12,000 BTU/h
• Heating Capacity Range: 2,250~14,800 BTU/h
• Heating HSPF: 10.0 BTU/w
• Refrigerant Type: R410a
• Suitable Area: 200~450 Sq.F

Indoor Unit Data

• Model Number: FB012GMFILDFHE
• Air Flow (Hi/Med/Lo): 365 / 318 / 248 CFM
• Sound Level (Hi/Med/Lo): 43.0 / 39.0 / 33.0 dB(A)
• Net Dimensions (WDH): 31-1/4 x 7-7/8 x 24-1/2 Inches
• Carton Dimensions (WDH): 34 x 11 x 28-1/4 Inches
• Net / Gross Weight: 32.8 / 41.5 Lbs

Outdoor Unit Data

• Model Number: YN012GMFI22RPE
• Sound Level: 53.5 dB(A)
• Breaker Needed: 15A (double-pole)
• Expansion Device Type: EXV
• Net Dimensions (WDH): 30-1/8 x 11-7/8 x 21-7/8 Inches
• Carton Dimensions (WDH): 34-7/8 x 13-1/4 x 24 Inches
• Net / Gross Weight: 63.7 / 69 Lbs

Manuals & Downloads

Series Technical Brochure

Series User Manual

Series Installation Manual

Series Service Manual

AHRI Certificate

• Ultra High Efficiency Inverter++ ceiling cassette split heat pump system
• Cooling capacity: 12,000 BTU/H with 22.7 SEER2 / 14 EER2 efficiency
• Heating capacity: 12,000 BTU/H with 10.0 HSPF / 3.37 COP2 efficiency
• Voltage: 208~230 V, 60 Hertz, 1 Ph
• Ceiling Compact Cassette Air Conditioning & Heating System
• Variable Speed DC Inverter Operation Mode
• Customizable length copper line set with flare connections
• Energy-Star Certified
• AHRI Estimated Annual Operating Costs:
  • Cooling: $72.00
  • Heating: $239.00

Refrigerant

R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit.

Important
The installation kit is necessary for the system to function. Do not select the “Without Installation Kit” option from the dropdown unless you are providing one yourself. The installation kit is: copper refrigeration lines, communication wire between indoor and outdoor unit, 10 ft drain hose, wall cap, sleeve, and putty.

What’s Included

• Indoor Unit
• Outdoor Unit
• Panel
• Wireless Remote Control
• Various Installation Kit Options Available
• Flare Connection Leak Guard Sealer
• Installation Manual
• User’s Manual
• Manufacturer Warranty

Our Guarantee

• 5 year parts limited warranty
• 5 year compressor limited warranty

Features

Fresh Air Intake

The Pioneer CYB series cassette offers a provision of fresh-air intake via an optional reserved 65-75 mm port. New outdoor air can be easily brought inside to replace stale room air.

Built-in Drain Pump

Performance Data

• Power Supply: 208~230V, 60Hz, 1Ph
• Cooling Rated Capacity: 12,000 BTU/h
• Cooling Capacity Range: 2,800~14,100 BTU/h
• Cooling SEER2: 22.0 BTU/W.h
• Cooling EER2: 14.0 BTU /W.h
• Heating Rated Capacity: 12,000 BTU/h
• Heating Capacity Range: 2,000~14,600 BTU/h
• Heating HSPF2: 10.0 BTU/w
• Heating C.O.P.: 3.37 W/W
• Refrigerant Type: R410a
• Suitable Area: 300~450 Sq.F

Indoor Unit Data

• Model: CB012GMFILCFHD
• Air Flow (Hi/Med/Lo): 335 / 280 / 240 CFM
• Sound Level (Hi/Med/Lo): 40.0 / 36.0 / 32.5 dB(A)
• Net Dimensions (WDH): 22.5 x 22.5 x 10.3 Inches
• Carton Dimensions (WDH): 25.8 x 25.8 x 11.5 Inches
• Net / Gross Weight: 35.3 / 41 Lbs

Panel Data

• High Efficiency Quantum Series Inverter+ ductless mini split heat pump system
• Cooling capacity: 12,000 BTU/H with 21.4 SEER2 / 10.8 EER2 efficiency
• Heating capacity: 12,000 BTU/H with 9.1 HSPF2 / 3.23 COP2 efficiency
• Voltage: 208~230V, 60Hz, 1Ph
• High Wall Mounted Air Conditioning & Heating System
• Variable Speed DC Inverter Operation Mode
• Customizable length copper line set with flare connections
• AHRI Estimated Annual Operating Costs:
  • Cooling: $77.00
  • Heating: $254.00

Refrigerant

R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit.

Important
The installation kit is necessary for the system to function. Do not select the “Without Installation Kit” option from the dropdown unless you are providing one yourself. The installation kit is: copper refrigeration lines, communication wire between indoor and outdoor unit, 10 ft drain hose, wall cap, sleeve, and putty.

What’s Included

• Indoor Unit
• Outdoor Unit
• Wireless Remote Control
• Various Installation Kit Options Available
• Flare Connection Leak Guard Sealer
• Installation Manual
• User’s Manual
• Manufacturer Warranty

Our Guarantee

• 5 year parts limited warranty
• 5 year compressor limited warranty

Features

Standard

• Front Desk Control
  With a smart control board, Pioneer air conditioners can be turned on/off via long distance control signals.
• 46° F Heating
• Refrigerant Leakage Detect
  Indoor unit shows error code “EC” and stops automatically when refrigerant leakage is detected. This protects the compressor from high temperature damage due to refrigerant leakage.
• Anti-cold Air Function
  Indoor fan speed is regulated automatically from the lowest grade to the setting grade according to evaporator temperature when the unit just starts heating operation. This function can prevent cold air blowing out to avoid discomfort to the users.
• Emergency Using
• Low Ambient Cooling
  With built-in low ambient kit or special designed PCB, outdoor fan speeds can be changed automatically according to condensation temperature. The air conditioner can run cooling operation even when the outdoor ambient temperature is down to -15°C.
• Follow Me
  Temperature sensor built in the remote controller will sense it’s surrounding temperature. The unit will adjust the room temperature more accurately to give you comfort.

Optional

• Wired Controller
  Compared with infrared remote controller, wired controller can be fixed on the wall and makes air conditioner control more convenient.
• Remote in Engineer Mode
• Central Control Management
  The centralized controller is a multi-functional device that can control up to 64 indoor units within a maximum connection length of 3.90 Ft.

Technical Information

Certifications

Performance Data

• Power Supply: 208~230V, 60Hz, 1Ph
• Cooling Rated Capacity: 12,000 BTU/h
• Cooling Capacity Range: 3,800~12,850 BTU/h
• Cooling SEER2: 21.40 BTU/W.h
• Cooling EER2: 10.80 BTU/W.h
• Heating Rated Capacity: 12,000 BTU/h
• Heating Capacity Range: 2,730~12,500 BTU/h
• Heating HSPF2 (Region IV/V): 9.1 / 6.9 BTU/W.h
• Heating C.O.P.2 (47°F/5°F): 3.23 / 1.68 W/W
• Refrigerant Type: R410A/28.6 oz.
• Suitable Area: 250~450 Sq.F

Indoor Unit Data

• Part Number: WS012AMFI20HLD
• Air Flow (Turbo/Hi/Med/Lo): 317 / 207 / 144 CFM
• Sound Level (Hi/Med/Lo): 37 / 30 / 22.5 dB(A)
• Net Dimensions (WDH): 31″-1/2 x 7″-3/8 x 11″-5/8 Inches
• Carton Dimensions (WDH): 34″-1/2 x 11″-1/4 x 15″ Inches
• Net / Gross Weight: 19.8 / 25 Lbs

Outdoor Unit Data

• Model Number: YN012GMFI20RPD
• Sound Level: 55.5 dB(A)
• Net Dimensions (WDH): 30″-1/8 x 11″-7/8 x 21″-7/8 Inches
• Carton Dimensions (WDH): 34″-7/8 x 13″-1/4 x 24″ Inches
• Net / Gross Weight: 59.3 / 64.8 lbs
• Breaker Needed: 15A (double-pole)

Manuals & Downloads

Technical Brochure

User Manual

Installation Manual

Service Manual

Disassembly Guide

AHRI Certificate

Energy Guide

• High Efficiency Quantum Series Inverter+ ductless mini split heat pump system
• Cooling capacity: 12,000 BTU/H with 20.8 SEER2 / 10.3 EER2 efficiency
• Heating capacity: 12,000 BTU/H with 8.7 HSPF2 / 3.13 COP2 efficiency
• Voltage: 110~120V, 60Hz, 1Ph
• High Wall Mounted Air Conditioning & Heating System
• Variable Speed DC Inverter Operation Mode
• Customizable length copper line set with flare connections
• AHRI Estimated Annual Operating Costs:
  • Cooling: $79.00
  • Heating: $242.00

Refrigerant

R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit.

Important
The installation kit is necessary for the system to function. Do not select the “Without Installation Kit” option from the dropdown unless you are providing one yourself. The installation kit is: copper refrigeration lines, communication wire between indoor and outdoor unit, 10 ft drain hose, wall cap, sleeve, and putty.

What’s Included

• Indoor Unit
• Outdoor Unit
• Wireless Remote Control
• Various Installation Kit Options Available
• Flare Connection Leak Guard Sealer
• Installation Manual
• User’s Manual
• Manufacturer Warranty

Our Guarantee

• 5 year parts limited warranty
• 5 year compressor limited warranty

Features

Standard

• Front Desk Control
  With a smart control board, Pioneer air conditioners can be turned on/off via long distance control signals.
• 46° F Heating
• Refrigerant Leakage Detect
  Indoor unit shows error code “EC” and stops automatically when refrigerant leakage is detected. This protects the compressor from high temperature damage due to refrigerant leakage.
• Anti-cold Air Function
  Indoor fan speed is regulated automatically from the lowest grade to the setting grade according to evaporator temperature when the unit just starts heating operation. This function can prevent cold air blowing out to avoid discomfort to the users.
• Emergency Using
• Low Ambient Cooling
  With built-in low ambient kit or special designed PCB, outdoor fan speeds can be changed automatically according to condensation temperature. The air conditioner can run cooling operation even when the outdoor ambient temperature is down to -15°C.
• Follow Me
  Temperature sensor built in the remote controller will sense it’s surrounding temperature. The unit will adjust the room temperature more accurately to give you comfort.

Optional

• Wired Controller
  Compared with infrared remote controller, wired controller can be fixed on the wall and makes air conditioner control more convenient.
• Remote in Engineer Mode
• Central Control Management
  The centralized controller is a multi-functional device that can control up to 64 indoor units within a maximum connection length of 3.90 Ft.

Technical Information

Certifications

Performance Data

• Power Supply: 110~120V, 60Hz, 1Ph
• Cooling Rated Capacity: 12,000 BTU/h
• Cooling Capacity Range: 4,300~12,600 BTU/h
• Cooling SEER2: 20.8 BTU/W.h
• Cooling EER2: 10.3 BTU/W.h
• Heating Rated Capacity: 12,000 BTU/h
• Heating Capacity Range: 4,000~12,500 BTU/h
• Heating HSPF2 (Region IV/V): 8.7 / 6.6 BTU/W.h
• Heating C.O.P.2 (47°F/5°F): 3.13 / 1.91 W/W
• Refrigerant Type: R410A/30
• Suitable Area: 300~450 Sq.F

Indoor Unit Data

• Part Number: WS012AMFI20HLD
• Air Flow (Turbo/Hi/Med/Lo): 341 / 309 / 206 / 176 CFM
• Sound Level (Hi/Med/Lo): 41.5 / 30.5 / 26.0 dB(A)
• Net Dimensions (WDH): 31.57 x 7.44 x 11.69 Inches
• Carton Dimensions (WDH): 34.45 x 11.22 x 14.96 Inches
• Net / Gross Weight: 20 / 25 lbs

Outdoor Unit Data

• Model Number: YN012AMFI20RPD
• Sound Level: 55.5 dB(A)
• Net Dimensions (WDH): 30.1 x 11.93 x 21.85 Inches
• Carton Dimensions (WDH): 34.8 x 13.25 x 24 Inches
• Net / Gross Weight: 62.2 / 67.7 lbs
• Breaker Needed: 20A (single-pole)

Manuals & Downloads

Technical Brochure

User Manual

Installation Manual

Service Manual

Disassembly Guide

AHRI Certificate

Energy Guide