|
The Bard 8620-105 is a 240V defrost relay kit used on Bard heat pump and wall mounted HVAC equipment to help manage the defrost function when outdoor coil conditions call for de-icing. As an OEM Bard relay kit, it is built to match the original electrical ratings and mounting fit so the defrost heater circuit is switched properly and the system can return to normal heating without nuisance icing. Use this part when troubleshooting a unit that will not initiate defrost or has intermittent defrost heater operation, and always confirm application by matching the part number and verifying voltage and wiring against your Bard unit documentation.