Gas and Oil Home Heating Furnaces - Lennox burner on 10 sec. off 2 min. repeating
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clarkclan
12-16-08, 04:46 PM
I have a Lennox Diplomat mod#80mgf3/4-100A-1. When heating near thermostat set-point burners keep coming on for about 10 seconds then turns off. with about 2 minutes between. This just continues all day/night. When thermostat is set higher burners come on and stay on until temp is reached. then the same thing happens again..Is this normal?