this expansion valve is designed specifically for R-22 pressure-temperature curves and should not be used with R-410A

the nozzle orifice is likely restricted by scale

8 Watts depending on the specific application requirements

The separate O and B terminals provide maximum flexibility for heat pump reversing valve configurations

While the 24V coil can accept DC

Carlyle HT31AZ120 Crankcase Heater Freon this expansion valve is designedThe Carlyle HT31AZ120 Crankcase Heater is a critical component for maintaining compressor reliability in low ambient conditions. As an insertion type heater, it provides direct thermal transfer to the lubricant, effectively preventing refrigerant migration and ensuring a flooded start does not occur after extended off cycles. Rated at 120 Volts and 100 Watts, this heater is engineered for high performance thermal regulation in Carlyle semi hermetic