The Bard HVAC 8620-007 Plug Kit is an essential OEM replacement part designed to seal clean-out ports in ductwork

Using it for high-pressure steam may lead to seal failure or improper operation

It operates on a universal 24VAC/DC power supply

The 20-micron filtration level ensures the capture of fine solid debris

Frequent causes include restricted airflow (dirty filters)

York S1-331-03496-000 Control Board 322055-301 The Bard HVAC 8620-007 PlugThe York S1 331 03496 000 Control Board is a specialized ECM motor control board kit engineered specifically for technical field replacement in Johnson Controls, York, Coleman, and Luxaire communicating air handlers. This AVC and MVC control board integrates seamlessly with ECM communicating motors to manage complex heating and cooling sequences, ensuring precise airflow modulation and system safety. As a genuine OEM York replacement part, it is the