The iO HVAC Controls LW-4 Lodge Watch is a professional-grade wireless energy management system engineered for vacation rentals and managed properties

This 1-groove fixed sheave features a precise 1-inch bore and is built to maintain consistent pitch diameters

this brass compressor valve mounting assembly features a robust four-bolt pattern with 2

Whether replacing a failed unit or upgrading a solenoid valve assembly

This furnace door assembly features a precision mounting lip and integrated alignment for the blower door safety interlock switch

Lennox 12L46 Pressure Switch 323613-751 The iO HVAC Controls LW-4The 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