Lennox 26W45 Pressure Switch 340793-762 Technicians should inspect for rusted

Technicians should inspect for rusted burner ports

Featuring an open-on-rise contact action

the Nordyne 1023984R is an automatic reset switch

and CXLB heaters as well as EEDU and HEEDU series

low-voltage power required for thermostats

Lennox 26W45 Pressure Switch 340793-762 Technicians should inspect for rustedThe Lennox 26W45 Pressure Switch is a critical safety component designed for two stage gas furnaces, specifically engineered to monitor combustion air pressure within the inducer assembly. This dual stage pressure switch features precise set points of 0. 90" WC and 1. 50" WC, ensuring the system only proceeds with the ignition sequence when sufficient airflow is present for safe combustion. Built for high reliability in Lennox and Armstrong Air