Lochinvar & A.O. Smith 100208405 Pressure Switch 320788-702 this kit is specifically designed

this kit is specifically designed for right-hand bearing configurations

using an incorrect rating can lead to unsafe operation or frequent system lockouts

Always verify the orifice size and inlet pressure before changing spring colors

Can this actuator be used for both water and steam valves

The module’s solid-state design handles the timing for pilot gas initiation and main valve activation

Lochinvar & A.O. Smith 100208405 Pressure Switch 320788-702 this kit is specifically designedThe Lochinvar & A. O. Smith 100208405 Pressure Switch is a critical safety component designed for high efficiency condensing boilers and commercial water heaters. This OEM replacement pressure switch monitors the pressure differential within the combustion chamber or venting system to ensure safe operation. When the blower motor proof is established, the switch closes its contacts to allow the ignition sequence to proceed. If a blocked flue or