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View Full Version : Our central heating system turns when it wants to. Any ideas on what could be wrong?


kbelia
Jan 10, 2010, 11:20 AM
Our heating system was working fine all winter. Every time we change the thermostat nothing happens and then out of the blue it starts working at rare times. Any ideas on what is wrong?

TOMMYBONE
Jan 10, 2010, 11:22 AM
Sounds like a loose wire, electrical. Maybe a ground wire