For contractors performing overhauls or bearing replacements

this is a 208-230V inducer motor

reduced airflow through the registers

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

What is the typical manifold pressure after installing this LP kit

Trane CNT1859 Defrost Control Els PW 17895 For contractors performing overhauls orThe 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