Manual Override: Includes a manual declutch button for emergency positioning and system commissioning

What media can be used with the Nitrile (NBR) seals

Danfoss 0THERM3-HI Temperature Sensor 32/250F 3 Wire Sensor 12" leads

screeching bearings

this specific orifice is sized (#33) exclusively for natural gas

Lochinvar & A.O. Smith 100110729 Prover Switch L99H008 Manual Override: Includes a manualThe Lochinvar & A. O. Smith 100110729 Prover Switch is a critical safety component designed for high efficiency condensing boilers and commercial water heaters. This OEM pressure switch serves as a blower prover, ensuring the combustion air blower is generating sufficient static pressure to safely vent flue gases before the ignition sequence begins. As the direct updated version for FS6679 1338, this part features a normally open contact configuration