Lochinvar & A.O. Smith 100112660 Pressure Switch 320734-701 or the system "hunting" where

or the system "hunting" where pressures fluctuate wildly as the valve fails to modulate correctly

600 lbs/hr of condensate

the 3E4A must be installed in a vertical

ideal for diverse commercial gas trains

Using a capacitor with an incorrect microfarad rating can lead to excessive heat and shortened motor life

Lochinvar & A.O. Smith 100112660 Pressure Switch 320734-701 or the system "hunting" whereThe Lochinvar & A. O. Smith 100112660 Pressure Switch is a critical safety component designed for high efficiency water heaters and boilers. This 0. 99" WC pressure switch ensures the inducer motor is moving sufficient air and generating the correct draft before the ignition sequence begins. Engineered to prevent hazardous conditions, it acts as a fail safe that locks out the burner if it detects venting blockages or blower failure. This genuine OEM