Manufacturing / Industrial • Inspections

AHU Quarterly Maintenance Procedure

The aim of the AHU (Air Handling Unit) Quarterly Maintenance Procedure is to maintain optimal air quality, system efficiency, and operational reliability by performing scheduled preventive maintenance on the unit. Please ensure that all steps in the procedure are completed, and include comments in the project management system listing the results.

Mt. Dora - Curaleaf

11/11/2025

AHU Quarterly Maintenance Procedure

Customer Notification of Unit Maintenance. Time - 5min.

Initial Site Inspection. Time - 5 Min.

Pass
Flag
Fail

Initial Site/Safety Survey

Please Complete the Check Boxes on all work

Site Safety Survey

Safety Survey

What Am I About To Do?
How Can I Get Hurt?
How Can I Mitigate The Risk?

Lockout Tagout Has Been Performed Procedure

LOTO Print to Fill Form

Lockout/Tagout has been performed.

Lockout/Tagout has been performed.

Yes
No
N / A

Review Diagnostics. List active faults. Time - 5 min.

Visual Electrical Inspection. List any issues found in comments and make repairs. Time - 5 min.

Pass
Flag
Fail

Check all liquid tite connections to all actuators, sensors, and control panels.

Cleaning of Condensate Drain Pan/Pipe. Time - 10 min.

Clean/Replace Air Filter. Time - 15 min.

Visual Inspection for Abnormality, Damage and Missing Hardware. Time - 5 min.

Pass
Flag
Fail

Verify Operating Voltages. Time - 10 min. Please list voltages below.

Review Operation. Time - 10 min.

Pass
Flag
Fail

Log Unit and Operation Check. Time - 20 min.

Source: Mt. Dora - Curaleaf (Community Member)