Carrier HK06NB017 Pressure Switch 322838-754 Common Questions Is the 47-20545-93

Common Questions Is the 47-20545-93 compatible with all Rheem gas furnaces

For standard direct-to-shaft mounting

With port configurations of 3/4" x 1/2"

this assembly utilizes the patented air-in/water-out principle to ensure superior relief valve discharge performance during simultaneous backsiphonage and backpressure events

Carrier HK06NB017 Pressure Switch 322838-754 Common Questions Is the 47-20545-93The 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