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The Carrier HH18HA304 Limit Switch is a critical safety component designed for precise thermal monitoring in residential gas furnaces and air handlers
Whether you are servicing a commercial gas heater or a rooftop make-up air unit
the integrated flame current test pins enable accurate monitoring of the signal strength (microamps)
Direct OEM Compatibility: Engineered as the official successor to part number 950931F
Featuring a 1/60 HP
Amana-Goodman HKSC20DA Heater 321894-709 The Carrier HH18HA304 Limit SwitchThe Amana Goodman HKSC20DA Heater is a high performance 19. 2kW electric heat kit engineered specifically for integration with compatible air handlers and modular blowers. Operating on a 208V single phase electrical supply, this auxiliary electric heater provides reliable supplemental or primary heating in residential and light commercial HVAC applications. Featuring nickel chromium heat elements and built in circuit breaker protection, the HKSC20DA
