|
Bard part 8620-270 is an OEM CCH kit intended for Bard D28, D36, and D42 series wall mounted units to support reliable compressor operation by helping maintain proper crankcase temperature during off cycles and cooler ambient conditions. This genuine Bard kit is used when servicing or replacing a crankcase heater circuit so the system can return to normal startup behavior and reduced risk of refrigerant migration related issues. As with any control or compressor accessory, confirm compatibility by model and serial number and follow the unit service literature for correct placement, wiring, and safe electrical shutdown during installation.