How to Fix a Honeywell VC Series HVAC System with a Broken Actuator (VC8111-11)
Recently my Honeywell HVAC fan coil unit stopped outputting heat and instead produced a loud and repetitive banging noise. This is not the first time it happened and paying for a repair is not cheap, so I decided to figure it out myself and save hundreds of dollars. I'll teach you how to do the same repair.
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