Electric Heater and Single Point Box Accessory for Electric Cooling Small Rooftop Units, Select 3 to 6 Tons CRHEATER323A00-341A00, CRSINGLE037A00-041A00,060A00-063A00
Exceeds EPA low-GWP standards with Puron Advance™, SEER2 16.0, wide cooling range and efficient EcoBlue™ Fan System.