HVAC System Operator Daily Maintenance Log Sheet

Checklist
Item Status Remarks
Air Filters Checked / Cleaned
Belts/Tension Inspected
Lubrication
Electrical Connections Secure
Condenser/Evaporator Coil Condition
Check Refrigerant Levels
Drain Pans/Cleanliness
Check Thermostat Operation
Unusual Noises/Vibrations
General Visual Inspection
Readings
Parameter Reading Unit
Supply Air Temp °C / °F
Return Air Temp °C / °F
Compressor Pressure psi / bar
Voltage V
Current A
Other:
Observations / Corrective Actions