pump controls

2 Psi to 26 Psi

For contractors performing overhauls or bearing replacements

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

the AACE 1 1/2 HCA is an externally equalized TXV

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