a weak or orange pilot flame

including 496-20 straight body configurations

CSA Certified Construction: Built to rigorous industry standards

allowing technicians to push

Trane CNT4333 Control Board Els PW 17895 a weak or orange pilotThe Trane CNT4333 is a specialized dual compressor defrost control board engineered for high capacity heat pump systems that demand precision management of two independent refrigeration circuits. As a direct OEM replacement part, this module ensures that outdoor coils remain clear of ice accumulation by monitoring ambient temperature and coil conditions to initiate timed defrost cycles. By synchronizing dual compressor defrost logic, the CNT4333