Data Aire gForce DX series - Page 46

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MAINTENANCE/INSPECTION CHECKLIST
EC Plug Fan Section:
___ Check plug fan wheel movement to be free and clear of any debris
Check motor voltage Record motor amp draw
Fan#1 L1 ____ V L2 ____ V L3 ____ V L1 ____ A L2 ____ A L3 ____ A
Fan#2 L1 ____ V L2 ____ V L3 ____ V L1 ____ A L2 ____ A L3 ____ A
Fan#3 L1 ____ V L2 ____ V L3 ____ V L1 ____ A L2 ____ A L3 ____ A
Check fan wheel speed (RPM) Fan#1: _____ Fan#2: _____ Fan#3: _____
Refrigeration Piping
___ Check for lines (leaks/lines secure)
___ Check capillary lines
Condensate Pan and Pump (if equipped)
___ Check for leaks
___ Check for debris
___ Inspect/check oat operation
___ Check pump operation
Compressor #1 & #2 (Monthly)
___ Check oil level
___ Check for oil leaks
___ Check compressor mounting
___ Check wire connections
___ Compressor operation
(noise or vibration?)
Compressor (Quarterly) Comp #1 Comp #2
Record suction pressure ____ PSIG ____ PSIG
Record discharge pressure ____ PSIG _ _ _ _
PSIG
Record superheat ____ °F ____ °F
Record sub-cooling ____ °F ____ °F
Check high pressure cut-out ____ PSIG ____ PSIG
Check low pressure cut-in ____ PSIG ____ PSIG
Check low pressure cut-out ____ PSIG ____ PSIG
Record compressor amp draw
L1 ____ L2 ____ L3 ____ L1 ____ L2 ____ L3 ____
Water-Cooled Condensers (if applicable)
___ Check for leaks
___ Water regulating valve function
___ Entering/leaving water temperatures ENT ____°F LVG ____°F