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and wheels must be sourced separately or transferred from the existing assembly if they remain within spec
Key Benefits Precise 150°F Trip Point: Calibrated for high-accuracy thermal sensing to protect the heat exchanger from structural damage
How do I troubleshoot a zone not heating
Automatic Reset Logic: Eliminates manual intervention by restoring circuit continuity once the system cools to safe HVAC temperature limits
offering versatility across various HVAC projects
Lochinvar & A.O. Smith 100208509 Power Relay 30067439-890 and wheels must be sourcedThe Lochinvar & A. O. Smith 100208509 Power Relay is a heavy duty 120V HVAC replacement relay engineered for high demand switching in commercial boilers and water heating systems. This OEM power relay functions as a critical control interface, managing the distribution of 120VAC line voltage to essential components such as circulator pumps, air blowers, and high limit safety circuits. Rated at 10. 8 Amps and 60 Hz, this component is designed for
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