Designed for 3/8 inch valve stems to ensure rigid mechanical coupling during high-pressure cycles

verifying the pitch and rotation is vital to avoid motor overload or reduced thermal efficiency

The inclusion of a 30-inch capillary tube allows for flexible sensing bulb placement

this component addresses failures caused by diaphragm fatigue or contact oxidation

OEM Precision: Direct replacement for part number S1-025-26387-017

Carrier 306621-752 Pressure Switch Kit R-410A Designed for 3/8 inch valveAs a seasoned tech, you know that a bypassed or sluggish pressure switch is a recipe for a midnight no heat call. The Carrier 306621 752 Pressure Switch Kit is the professional grade solution for restoring the safety circuit in Carrier, Bryant, and Payne induced combustion furnaces. This OEM furnace pressure switch is a direct replacement for legacy part numbers including 306621 701, 309263 702, and HK06WC070. Featuring a SPDT pressure switch with a