| SYSTEM AND PROBABLE CAUSE |
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| PROBABLE REMEDY |
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2.14 INADEQUATE HEAT |
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1. | No heat from heat strip. |
| 1. | Verify AMP draw . ( 13.8 AMP) |
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| Verify resistance through heating element. (9 OHM) |
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| Check |
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2.15 INADEQUATE HEAT |
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NOTE: Allow unit to operate 15 minutes after switch- |
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ing from cooling mode. |
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1. | Reversing valve not operating |
| 1. | Check for 115 volts at reversing valve coil |
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| Check for reversing valve restriction |
2. | Outdoor coil icing. |
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| Verify compressor operation |
| 2. | Check outdoor coil sensor | ||
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Clearing Diagnostic Alarms
When a repair has been accomplished due to a corresponding alarm, the alarm must be cleared. This is done by disconnecting the 12 VDC power to the ducted ceiling assembly for one or two seconds. Once the 12 VDC power is reconnected, the alarm should have been cleared.
