Lennox LIFHC009180P431-C - Table of Contents

Care and Maintenance ............................. 08
a. Unit Maintenance ....................................... 08
b. How to Clean the Air Filter ....................... 08
c. Repairing Refrigerant Leaks ...................... 09
d. Preparation for Periods of Non-use ........ 09
Troubleshooting ................................. 10
a. Common Problems ........................... 10
b. Troubleshooting Tips ......................... 11
Disposal Guidelines .................................................................................... 13
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