GeneralOperatingInstructions | To install, remove the unit chassis from the outer case. Insert | ||||||||||||||
the condensate drain cup through the recessed ½” hole on | |||||||||||||||
While operation of all units is similar, controls vary slightly | the back center of the outer case. Once inserted, place a ½” | ||||||||||||||
from model to model. Operating Controls section shows | |||||||||||||||
diameter hose or tube on the drain cup bottom spout. The | |||||||||||||||
control panel of unit purchased and gives detailed information | |||||||||||||||
hose allows you to route where you want the excess water to | |||||||||||||||
about operation of controls. | |||||||||||||||
go. Reinsert the unit chassis into the outer case. The unit | |||||||||||||||
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| basepan overflow hole will be positioned directly above the | |||
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| drain cup and will catch any water that might run out. | |||
Airflow Around Unit |
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Select the highest fan speed and set temperature control to |
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its coldest position. When the desired temperature is |
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reached, slowly move the temperature control toward a |
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warmer setting until the compressor shuts off. The thermo- |
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stat will then cycle the compressor on and off to maintain this |
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| Outer Case | ||||||||||||
selected temperature. Adjust the fan speed for desired air |
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circulation. |
| Condensate | |||||||||||||
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| Drain Cup | ||
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| BAFFLES |
| 1/2" Diameter | |||
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OUTDOOR |
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| Hose | |
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| Switchover Thermostat Control | ||||
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LOUVERS |
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| Emergency heat switch overrides heat pump (compressor) | |||
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| and starts auxiliary electrical heater. When switch is ON, | |||
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| INDOOR |
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| GRILLE |
| heat pump is locked out. | |||
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Changing Airflow Direction Baffles | • | Use emergency switch only when heat pump fails to | |||||||||||||
| provide adequate heat. Cause of heat pump malfunc- | ||||||||||||||
Airflow on unit may be diverted left or right from center by |
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| tion should be determined by authorized servicer. Cost | ||||||||||||||
baffles. Upward and downward air discharge is provided by |
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| of operating unit will increase when emergency heat | ||||||||||||||
tilting louvers. Adjust baffles and tilt louvers for desired |
| switch is engaged. | |||||||||||||
airflow pattern. | Only for Qualified Service Personnel | ||||||||||||||
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Airflow Around Unit | To access and engage emergency switch: | ||||||||||||||
• Unplug unit. | |||||||||||||||
Check the indoor grille and outdoor louvers for obstructions | |||||||||||||||
to airflow. Do not block the airflow to and from the unit. If air | 1. Remove front grille, air filter, and plastic front, as described | ||||||||||||||
is obstructed and/or deflected back into the unit, the air | |||||||||||||||
| in Installation Instructions. | ||||||||||||||
conditioner’s compressor may cycle on and off rapidly. This | 2. Remove basepan clip. | ||||||||||||||
could damage your unit. | |||||||||||||||
3. Slide chassis out of case about two inches. | |||||||||||||||
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Drain Cup Installation and Use | 4. Locate access hole for emergency switch above label on | ||||||||||||||
Your air conditioner uses a system where the water removed |
| right front of control box. | |||||||||||||
from the indoor air (condensate) is channeled to the outdoor | 5. Remove control panel for access. | ||||||||||||||
side of the unit. The outdoor fan blade has a “slinger” ring | 6. Remove outdoor thermostat from control box and locate | ||||||||||||||
attached to it that dips into the water and slings the water |
| "flat head" adjustment screw on back of thermostat. | |||||||||||||
onto the outdoor coil surface. This is the sound of water you | 7. To start emergency heat, insert flathead screwdriver into | ||||||||||||||
hear during normal operation. The water quickly evaporates | |||||||||||||||
| slot and turn counterclockwise until | ||||||||||||||
on this warm surface and improves the efficiency of your air |
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8. Return chassis to case. | |||||||||||||||
conditioner. In normal conditions the unit can evaporate the | |||||||||||||||
9. | |||||||||||||||
water as fast as it is removed from the indoor air. | |||||||||||||||
However, in very humid conditions excess amounts of water | 10.Replace basepan clip, plastic front, air filter, and front | ||||||||||||||
may drip off the unit chassis. If this proves to be a problem, |
| grille. | |||||||||||||
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install the condensate drain cup included with the unit to |
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route excess water where it would not be a problem (see |
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illustration). |
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13