Description
maintaining the factory-specified pressure drops and shifting characteristics required for system efficiency
This industrial LP gas burner is the direct engineering successor to the retired 63365 model
For technicians performing 700-456 installation
setting indicated on the scale
Lennox 12L46 Pressure Switch 321894-706 maintaining the factory-specified pressure dropsThe Lennox 12L46 Pressure Switch is a critical safety component designed for precise furnace air pressure monitoring in Lennox heating systems. Featuring a factory set actuation point of . 40" wc (water column) and a 0. 55" wc reset, this SPST (Single Pole Single Throw) switch ensures the inducer motor is generating sufficient draft before allowing the ignition sequence to proceed. As a veteran grade OEM Lennox replacement part, it is engineered to