Carrier HT32TC707 Crankcase Heater 320074-702 incorrect vertical placement can significantly

incorrect vertical placement can significantly reduce heat transfer efficiency

This valve features a 3/8-inch inlet and a 1/2-inch outlet

System Protection: Acts as a primary furnace safety limit to prevent heat exchanger warping and roll-out conditions

Utilizing a solid state ignition transformer for HVAC applications like this prevents common nuisance lockouts caused by weak or erratic spark

Carrier HT32TC707 Crankcase Heater 320074-702 incorrect vertical placement can significantlyWhen the mercury drops, the Carrier HT32TC707 Crankcase Heater is your primary line of defense against compressor failure. This OEM Carrier replacement part is engineered to maintain oil temperature above the refrigerant saturation point, effectively preventing refrigerant migration and oil dilution during the off cycle. By keeping the lubricant at the correct viscosity, this 480V, 40W heater ensures the compressor is ready for a smooth startup,