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This replacement probe rod is a critical component for low water cut-off (LWCO) systems
OEM Durability: Constructed to York technical specifications for better resistance to thermal fatigue compared to generic after-market switches
specifically cross-compatible with the Sensus 243-12 and Sensus 121 series industrial regulators
the 059867801 offers a direct-fit solution that avoids the calibration issues common with generic alternatives
The high-clarity plastic allows technicians and facility managers to monitor thermostat readouts without opening the unit
Rheem-Ruud 42-18287-12 Relay This replacement probe rod isThe 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