Can this be mounted over existing thermostats

leading to premature fracture

and V400 Series standard and slow-opening gas valves

specifically within the secondary cooling circuits of York chillers and air-handling units

Lochinvar & A.O. Smith 100166249 Pressure Switch Els PW 17895 Can this be mounted overThe Lochinvar & A. O. Smith 100166249 Pressure Switch is a critical safety component designed for high efficiency condensing boilers and water heaters. As a direct replacement for the obsolete PRS30030, this genuine OEM pressure switch ensures your equipment maintains proper combustion air proving and flue monitoring. Featuring a 1. 05" WC setpoint and a SPDT (Single Pole Double Throw) configuration, this switch provides the reliable electrical