INSTALLATION INSTRUCTIONS | |
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TROUBLESHOOTING
Some models are factory equipped with the Comfort Alertt Diagnostics device in the control box (refer to Figure 17). Comfort Alert provides
NOTE: Comfort Alert is required for unit operation. Comfort Alert provides active safety protection and compressor may be shut down. Alert codes are listed in Figures 18 and 19.
Comfort Alert is factory wired and requires no modification. Low voltage lead wires are provided in the control box for connection to thermostat wires (use wire nuts).
The Comfort Alert device operates by monitoring the compressor power leads and the thermostat demand signal (Y terminal). It draws constant 24 VAC power at the R and C terminals.
Figure 17 | Comfort Alertt Diagnostics | |
(some models) | ||
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| POWER LED | |
Y2 | Second Stage | |
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Y | Compressor Signal | |
First Stage | ||
DATA | ||
Compressor Signal | ||
PORT |
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L | 24 VAC for Thermostat | |
R | Indicator | |
24 Volt Power | ||
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C | 24 Volt Common | |
P | ||
24 Volt Compressor | ||
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DC | Protection Function | |
SOL | DC Compressor | |
| Solenoid | |
| ALERT LED | |
| TRIP LED |
Compressor Wires
Pass Through Holes (3)
MAINTENANCE
Condensate Drain
During the cooling season, check monthly for free flow of drainage and clean if necessary.
Cleanliness
These tips will help keep the air conditioner looking better and working more efficiently:
1.Free flow of air is essential. Keep fences, shrubs, trash cans, and other obstructions at least 18 inches from all coil inlets.
2.Keep the coil free of grass clippings, leaves, weeds, and other debris.
NOTE: Coil may occasionally require cleaning with a liquid solution. The coil must be cold when cleaning. Use an alkaline based cleaner only. Cleaning a hot coil or using an acid based cleaner will remove the paint from the fins and may clog the coil.
3.Never use a weather cover over the outdoor unit unless it is a ventilated type or made of breathable fabric that will allow moisture to evaporate rapidly. A cover that holds moisture in the unit will cause more rust
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