Johnson Controls A-4110-601 Bypass Valve R-410A Maintaining a functional air vent
Baker’s notes & crumb story
Description
Johnson Controls A 4110 601 Bypass Valve R 410A Maintaining a functional air vent Maintaining a functional air vent is essential for preventing air bound loops and protecting the integrity of the primary heat exchanger a spring return series such as the M9210 or M9220 should be used