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Maintenance Performed by Serviceman-Cooling Season
To keep your unit operating safely and efficiently, the manufacturer recommends that a qualified
serviceman check the entire system at least once each year, or more frequently if conditions
warrant. Your serviceman may examine these areas of your unit:
1. Motors and drive system compo-
nents
2. Condenser coils
3. Safety Controls
4. Electrical components and wiring
5. Condensate drain
6. Inspect the unit duct connections to ensure they are physically sound and sealed to the unit
casing.
7. Inspect the unit mounting support to see that it is sound.
8. Inspect the unit to ensure there is no obvious deterioration.
Maintenance Performed By Serviceman-Heating Season
Complete the unit inspections and service routines described below at the beginning of each
heating season.
CAUTION
!
•To prevent injury or death due to electrical shock of contact with moving parts, lock unit
disconnect switch in open position before servicing unit.
To prevent an explosion and possible injury, death and equipment damage, do not store
combustible materials, gasoline or other flammable vapors and liquids near the unit.
Inspect the control panel wiring to verify that all electrical connections are tight and wire insula-
tion is intact.
' In case of V-belt, inspect wear and tension every
three months to determine whether to replace.
' For cleaning
' For mechanical cleaning
' For possible replacement or connection tightness
' For cleaning
INSTALLATION OF UNIT
41
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