Liebert 308 415 User Manual

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NOTE
Regular inspections are necessary to ensure that the cooling fins are clean. Should inspection 

___ 1. Coil surfaces free of debris
___ 2. Fans free of debris
___ 3. Fan motors securely mounted
___ 4. Motor bearings in good 

condition

___ 5. Check all refrigerant lines and 

capillaries for vibration 

isolation. Support as 

necessary.

___ 6. No refrigerant leaks.

___ 1. On TCDV models, check TVSS 

protection status indicator 

light.

___ 1. Complete all monthly items
___ 2. Piping in good condition
___ 3. Inspect refrigerant lines for signs of oil 

leaks. Repair leaks as found.

___ 4. Check refrigerant charge level in each 

receiver tank (if equipped), based on 

procedures in the indoor unit’s manual. 

Continuous system operation required.

___ 5. Wash coil as needed
___ 6. Repair bent or damaged fins.

___ 1. Check all electrical connections
___ 2. Check contactors for pitting
___ 3. Operational sequence/setpoints

___ 1. Motor #1 amp draw __________ amps
___ 2. Motor #2 amp draw __________ amps
___ 3. Motor #3 amp draw __________ amps
___ 4. Motor #4 amp draw __________ amps
___ 5. Motor #5 amp draw __________ amps
___ 6. Motor #6 amp draw __________ amps
___ 7. Motor #7 amp draw __________ amps
___ 8. Motor #8 amp draw __________ amps