pump controls

Engineered with a 1/2" NPT connection and a precision 5/64" orifice

this is a 208-230V inducer motor

this AAA-sized red cartridge is designed to maintain precise superheat at the evaporator outlet

What is the typical manifold pressure after installing this LP kit

Trane CNT1859 Defrost Control Els PW 17895 pump controlsThe Trane CNT1859 Defrost Control is an OEM dual compressor control board engineered for precise management of the defrost cycle in high capacity light commercial heat pump systems. This critical component utilizes demand defrost logic to optimize system efficiency by monitoring ambient temperature and coil conditions, preventing unnecessary cycles that lead to mechanical wear. Designed as a direct replacement for various Trane and American Standard