Pay in 4 interest-free payments of $18.10 Learn more
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Common Questions Is the mounting bracket included with this kit
Can I use this switch if my current switch has a different WC rating
54" WC setpoint prevents compatibility issues and ensures system safety parameters are met
Always check your supply voltage before wiring to avoid burning out the primary coil
serves as a primary protection mechanism by interrupting the electrical circuit when internal temperatures exceed safety parameters
Lennox 49L90 Pressure Switch Common Questions Is the mountingEnsure reliable combustion safety and system performance with the Lennox 49L90 Pressure Switch. This genuine OEM component, which is a direct replacement for Lennox 49L9001 and Honeywell IS20100 3072, is engineered specifically for Lennox furnace pressure switch applications requiring a precise . 47" WC (water column) trip point. Featuring a 1 4" barb connection for secure pneumatic hosing and a single pole single throw (SPST) configuration, this