technicians should specify the 9910 model or 9929 starter kit

this 3-wire pressure switch is designed for specific control boards that monitor both the normally open and normally closed positions for enhanced safety

OEM Compatibility: Engineered as a direct replacement for part 014-0037-06

The hub is designed with a 1-inch bore featuring a standard 1/4" x 1/8" keyway and a 5/16-18 set screw for secure shaft attachment

Lennox X6666 Filter Els PW 17895 technicians should specify the 9910Professional grade indoor air quality starts with the Lennox X6666 Healthy Climate Carbon Clean 16, a high performance 17 x 26 x 4 media filter engineered specifically for the Lennox PureAir PCO 12C purification system. As a veteran preferred MERV 16 replacement filter, this unit provides hospital grade filtration by capturing over 95% of airborne particles down to 0. 3 microns, including fine dust, mold spores, and bioaerosols. Unlike standard