US$ 32.51
this sensor is required for dual-fuel and high-efficiency heat pump applications to monitor the outdoor balance point for switching between the heat pump and gas furnace
reducing troubleshooting time on-site and preventing unnecessary compressor replacements
Leak Prevention: Precision-machined threads and seating surfaces provide a secure
reducing diagnostic callbacks during the heating season
reducing labor time during emergency maintenance calls
Lennox 39H13 Relay Els PW 17895 this sensor is required forRelay
US$ 32.51
US$ 56.95
US$ 10.66
US$ 50.87
US$ 36.06
US$ 112.47
US$ 102.95