Troubleshooting | |
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| SCRAMBLED OR DOUBLE DISPLAY | 1. | Remove clear mylar sticker. | |||||
| (numbers over numbers |
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| NO DISPLAY | 1. | Check battery connections and batteries. | |||||
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| 2. | Press reset button once with a small pin | ||
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| and hold in for two seconds. | ||
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| ENTIRE DISPLAY DIMS | 1. | Replace batteries. | |||||
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| AUTO/FAN DOES NOT COME ON | 1. | Move HG/HE system selector to opposite | |||||
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HEATING OR COOLING DOES NOT GO ON OR OFF
1.Check that function switch is in correct position (“HEAT” or “COOL”).
2.There may be as much as 20 seconds delay before the system turns on - wait and check.
3.Check your circuit breakers and switches to ensure there is power to the system.
4.Replace batteries.
5.Make sure your furnace blower door is closed properly.
6.If your system only uses