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Before Calling A Service Technician:
If the unit fails to operate in cooling or heating, be certain of the following:
1. The thermostat is operating properly. Refer to "Cooling Operation" or "Heating Operation."
2. The electrical power to the unit is turned on.
3. The fi lters are not dirty.
O'Fallon, MO
¢708879m¤
708879A
708879A (Replaces 7088790)
Specifi cations and illustrations subject to change
without notice and without incurring obligations.
Printed in U.S.A. (02/09)
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