Central A/C Diagnosis — Marblehead, MA
August 2026
Fagone Plumbing, Heating & HVAC diagnosed a central A/C system that was not cooling at a home in Marblehead. The technician found the outdoor condenser had 240 volts coming in, but no 24-volt control signal reaching the contactor. Further testing pointed to a failed zone control board, and the homeowner was advised to replace it.
DateAugust 2026
LocationMarblehead, MA
Tags
Air Conditioning Repair
Central A/C Diagnosis — Marblehead, MA
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FAGONE MECHANICALFagone Plumbing, Heating & HVAC diagnosed a central A/C system that was not cooling at a home in Marblehead. The technician found the outdoor condenser had 240 volts coming in, but no 24-volt control signal reaching the contactor. Further testing pointed to a failed zone control board, and the homeowner was advised to replace it.