Carrier HK06NB017 Pressure Switch 322838-753 Common signs include water pooling

Common signs include water pooling at the base of your furnace

Compact Form Factor: The NEMA 1 enclosure ensures UL listed safety compliance while fitting into tight mechanical spaces

and newer HFC blends

The Lennox 25G52 is dedicated to CCWLE rotation (Counter-Clockwise Lead End)

Snap-Action Contacts: Built with high-grade materials to provide a rapid

Carrier HK06NB017 Pressure Switch 322838-753 Common signs include water poolingThe Carrier HK06NB017 is a critical OEM dual pressure switch assembly designed specifically for two stage high efficiency condensing furnaces. This Honeywell manufactured component features two distinct calibrated setpoints: a low pressure circuit at 0. 71" wc and a high pressure range of 1. 60" 1. 81" wc. This configuration allows the furnace control board to verify proper venting and inducer motor performance across both low and high fire heating