Versatile Refrigerant Support: Fully compatible with modern oils (POE/PAG) and a wide range of refrigerants including R404A and R407C

maximizing heat retention within the heat exchanger and reducing external cabinet temperatures

000 cycles under maximum electrical load

This linear supply is rated for a 300mA maximum output at 24Vdc

Lennox 18J74 Pressure Switch Els PW 17895 Versatile Refrigerant Support: Fully compatibleThe Lennox 18J74 Pressure Switch is a high precision low ambient pressure switch engineered to regulate head pressure by cycling the outdoor fan motor during cooling cycles. Designed specifically for HVAC professionals, this OEM replacement part ensures your system maintains consistent evaporating temperatures, effectively preventing evaporator coil icing and protecting the compressor from liquid slugging. With an open temperature of 150F and a close