Pay in 4 interest-free payments of $13.59 Learn more
Ships within 48 hours · Estimated delivery Oct 6 - Oct 11
the MARS 19003 is the industry-standard replacement for the 90-64 potential relay and includes a detailed cross-reference guide
0 module specifically for Lennox configurations
this dual-stage pressure switch provides the precision required for Lennox furnace repair and maintenance
this valve is factory preset to 50 PSI for immediate installation
Heil Quaker ICP 1192929 Pressure Switch 321042-401 the MARS 19003 is theThe Heil Quaker ICP 1192929 Pressure Switch is a critical OEM replacement part designed for high efficiency Heil Quaker, Comfortmaker, and Tempstar furnaces. This Dual Pressure Switch assembly is engineered to monitor inducer motor draft and main blower operation, ensuring the combustion process remains within safe atmospheric parameters. As a direct replacement for the legacy HK06MB026 and 1177765 models, this component provides a precise water
US$ 12.00
US$ 30.00
US$ 12.00
US$ 15.00
