Lennox SCU14M Series Installation And Maintenance Instructions Manual page 13

Indoor Unit
1. Clean or change filters.
2. Adjust blower speed for cooling. The pressure drop
over the coil should be measured to determine the
correct blower CFM. Refer to the unit information
service manual for pressure drop tables and proce-
dure.
3. On belt drive blowers, check belt for wear and proper
tension.
4. Check all wiring for loose connections.
5. Check for correct voltage at unit (with unit operating).
6. Check amp-draw on blower motor.
Unit nameplate _________ Actual _________
# 504,465M Page 13