disrupting the electrical circuit to the burner or heating elements should the plenum temperatures exceed safe operating parameters

facilitating easy wiring of both primary and secondary leads through separate conduits if required by local codes

Designed as a relieving diaphragm valve assembly

the inclusion of ceramic wire nuts allows for safe cut-and-strip installation if the factory plug does not match

Armstrong Furnace R42936-001 Discharge Thermostat disrupting the electrical circuit toThe Armstrong Furnace R42936 001 Discharge Thermostat is a critical high limit safety component engineered specifically for HVAC discharge temperature monitoring. Designed to integrate seamlessly with Armstrong and AirEase furnace models, this limit switch monitors heat exchanger temperatures to prevent thermal runaway. When discharge temperatures exceed factory set parameters, the R42936 001 interrupts the heating circuit, protecting the heat