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View Full Version : Heat not reaching thermostat setting


ednasmith
Feb 22, 2011, 03:34 PM
Hi, I have a Trane furnace model #3220 439-007 Rev B.(this is the # on the thermostat).
My condo will heat to 69degrees and no higher, no matter what I put into the thermostat. What could the prob. Be?
I have switched the system on and off and set thermostat at a vaiety of seetings