Lochinvar & A.O. Smith 100173798 Assembly 320788-703 incremental control of heating loads

incremental control of heating loads

This kit provides a 9 to 13 PSI spring range

ensuring a seamless drop-in fit during HVAC circuit board replacement

but the pilot tube and wire harness are typically sold separately or salvaged from the existing setup

Lochinvar & A.O. Smith 100173798 Assembly 320788-703 incremental control of heating loadsThe Lochinvar & A. O. Smith 100173798 Assembly is a critical combustion component engineered specifically for Knight XL boiler models KBN600 through KBN800. This factory spec gas air arm assembly is designed to manage the high precision mixing of fuel and combustion air, supporting the units 94. 6% thermal efficiency and 5: 1 modulation capabilities. As a core part of the boiler's negative regulation (Neg Reg) technology, this assembly ensures the fan