Precision Calibration: Tight 2% to 10% RH differential adjustments provide granular control over equipment cycling to maintain stable indoor air quality

it is suitable for both steam and hot water low water cut-off systems

As a direct replacement for HKN-9320-557-1 and HKN-9320

which can lead to cracked heat exchangers or hazardous operating conditions

Carrier 329622-702164 Top Cover Assembly 328140-751 Precision Calibration: Tight 2% toThe Carrier 329622 702164 Top Cover Assembly is a critical OEM replacement part designed for high performance residential and commercial condensing units. This 35" x 35" x 5" painted metal assembly provides a robust protective barrier for delicate internal components such as the fan motor and coil, shielding them from environmental debris and mechanical impact. Engineered by Carrier, it ensures precise fitment and structural integrity, preventing