Pay in 4 interest-free payments of $22.65 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Rosewood paper grain — description and returns beneath the overlapping buy card.
The HVAC air pressure sensor utilizes high-sensitivity diaphragms and normally open (N/O) silver-alloy contacts to provide reliable continuity and integrated safety logic
ensure you are using a relay or motor starter
This specific model features a 30-second pre-purge cycle to clear the combustion chamber and a 30-second inter-purge to maintain safety during retry sequences
The direct-coupled bonnet eliminates the need for complex linkages when pairing with modern Siemens OpenAir or Flowrite drives
An air-fuel or oxy-acetylene torch with a neutral to slightly carburizing flame is standard
Lochinvar & A.O. Smith 100208502 Relay 340155-7024 The HVAC air pressure sensorThe Lochinvar & A. O. Smith 100208502 Relay is a high performance 1. 5HP pump relay kit engineered for precise load management in commercial and residential hydronic systems. As a critical OEM replacement part, this heavy duty relay ensures seamless electrical sequencing for 1. 5 horsepower circulation pumps, preventing motor lag and protecting the integrated control board from high amperage spikes. This component is widely utilized across the