Pay in 4 interest-free payments of $21.14 Learn more
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
This genuine factory component is heat-resistant and ozone-treated to resist cracking and drying out in the harsh environment of a furnace or air handler cabinet
What causes this fan blade to need replacement
Constructed for CCW rotation (counter-clockwise)
Common indicators include the system being stuck in one mode
Carrier HK06MB021 Pressure Switch 320819-301 This genuine factory component isThe Carrier HK06MB021 Dual Pressure Switch is the primary OEM replacement part for the now obsolete HK06NB021. Engineered for Carrier, Bryant, and Payne HVAC units, this factory authorized component manages critical safety parameters by monitoring induced draft blower performance and refrigerant line pressures. Calibrated to a specific 0. 78 W. C. pressure setting, this differential pressure switch prevents the heating or cooling cycle from continuing
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