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The LED is wired in parallel with the coil
heat-resistant elastomer capable of withstanding the thermal cycling of combustion chamber environments
This replacement probe rod is a critical component for low water cut-off (LWCO) systems
Key Benefits Precise Thermal Protection: Features a fixed L170-30F high limit to shut down burners before the heat exchanger reaches critical temperatures
Rheem-Ruud 42-18287-12 Relay The LED is wired inThe Rheem Ruud 42 18287 12 Relay is a heavy duty DPDT (Double Pole Double Throw) power relay engineered for precision switching in residential and commercial HVAC systems. This 24V coil relay is a critical component for controlling high current loads, featuring a 12 amp contact rating that ensures durability under cycling demands. Designed as a direct OEM replacement for various Rheem and Ruud air handlers and furnaces, it facilitates the switching of