Lochinvar & A.O. Smith 100111914 Pressure Switch 319848-301 Robust Motor Design: Features a

Robust Motor Design: Features a high-torque CSR motor to handle frequent cycling and low-temp start-ups

"No Flame" error codes

and AKS-9082

extending service life in outdoor conditions

such as rapid corrosion

Lochinvar & A.O. Smith 100111914 Pressure Switch 319848-301 Robust Motor Design: Features aFor service professionals maintaining Lochinvar and A. O. Smith high efficiency systems, the Lochinvar & A. O. Smith 100111914 Pressure Switch is the mandatory OEM solution for restoring proper sequence of operation. This air pressure switch is a precision calibrated safety component designed to verify adequate blower performance and venting integrity before allowing the ignition cycle to proceed. It serves as a direct fit replacement for furnace and