By delivering real-time feedback on indoor air quality

Common Questions & Technical Support Can I use the Robertshaw 700-513 with LP gas

or the actuator failing to return the valve to its fail-safe position when pressure is removed

providing the versatility needed for managing multiple independent loads or creating interlocking logic in commercial building automation environments

inspect the 1/4" barb connection for debris and check for cracks in the collection tubing or blockages in the flue vent before replacing the switch

Reznor 204376 Board THPU32HP7Y By delivering real-time feedback onThe Reznor 204376 is a critical OEM ignition control board specifically engineered for gas fired heating systems, including Reznor RDF direct fired furnaces and various commercial unit heaters. This hot surface ignition (HSI) module operates on 120V AC and manages a precise sequence of operation, including a dedicated pre purge time delay to clear the combustion chamber and a 100% lockout safety function if flame initiation fails. Designed to handle