"“42,000 BTU (12,000+12,000+12,000+12,000) Quad 4 Multi Zone Ceiling Cassette Unit with Heat Pump – Includes four 25’ft linesets” and 42,000 BTU (12,000+12,000+12,000+12,000) Quad 4 Multi Zone Ceiling Cassette Unit with Heat Pump – Includes four 25’ft linesets" have been added to your cart. View Cart