MRCOOL DIY MULTI ZONE 5-ZONE 48K BTU CONDENSER, 4TH GEN SERIESIntroducing the latest in home comfort solutions with the new 4th Generation MRCOOL DIY 48K BTU Ductless Heat Pump Condenser (DIY-MULTI5-48HP230C) that can support up to 5 zones. When paired with select MRCOOL air handlers, it has the ability to achieve a SEER efficiency rating of up to 20.5. This condenser also has the capability to continue to deliver heating performance when temperatures reach 5°F. It has also been constructed to hold up against the weather and resist corrosion wi