the 905-0634BX expansion valve manages refrigerant flow based on evaporator load

Always consult with a licensed HVAC specialist before attempting to change the heat kit size in your system

While copper is compatible with various refrigerants

orange wire (33 1/2")

designed for use with either Natural Gas or LP (Propane) configurations

Copeland 918-0056-09 Crankcase Heater mario the 905-0634BX expansion valve managesAs a veteran tech, you know that cold starts are the fastest way to kill a compressor. The Copeland 918 0056 09 Crankcase Heater is a critical HVAC replacement part designed to prevent refrigerant migration and maintain oil viscosity in Copeland Scroll compressors. Operating at 240 Volts and delivering 150 Watts of regulated heat, this belt type heater provides a secure wrap around fit for compressor oil heating applications. By keeping the crankcase