The Carrier 50DK500331 is typically provided as the channel component itself

the HK06MB061 is the approved engineering update and direct substitute for the 1206256 and HK06WC061 models found in older mid-to-high efficiency units

and storage tank monitoring

20 PSI Max Boiler Pressure

Resideo DB7110U1000 Defrost Board 323269-701 The Carrier 50DK500331 is typicallyThe Resideo DB7110U1000 is an essential universal heat pump defrost control designed for single stage heat pump systems. As a veteran contractor, you know that field flexibility is critical; this board is engineered for on demand defrost and timed cycle performance, providing a high reliability solution for service calls involving failed OEM boards. This unit features field selectable defrost intervals of 30, 60, and 90 minutes, allowing for precise