Data Aire gForce Ultra - 9 Regular Maintenance Items; Air Filters

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9. MAINTENANCE/INSPECTION CHECKLIST
NOTE: Maintenance/inspection items are monthly unless otherwise specied.
MAINTENANCE/INSPECTION CHECKLIST
Evaporator Model No.: Evaporator Serial No.:
Technician: Date:
Temperature/Humidity set at _______ °F _______ % RH
Air Filters
___ Inspect and replace (if required)
___ Inspect grille area and ensure unre-
stricted
Air Distribution Section
___ Check restriction of grilles and discharge
louvers
Electrical Section
___ Inspect fuses
___ Inspect/tighten all wire connections
___ Inspect contactor operation
___ Check operation sequence
___ Check calibration of change over
thermostat (Energy Saver system
only)
Controls
___ Check unit control operation
Check operation of the following:
___ High water alarm
___ Pressure di󰀨erential switch
___ Fan current sensing switch
EC Plug Fan Section:
___ Check plug fan wheel movement to be free and clear of any debris
Record 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
Record fan wheel speed (RPM)
Fan#1 ______ Fan#2 ______ Fan#3 ______