Instructions on Utilizing Hvac Inspection Checklist
Completing the HVAC Inspection Checklist form is an essential task that helps ensure the proper functioning and safety of heating, ventilation, and air conditioning systems. The following steps outline how to fill out the form accurately and efficiently.
- Gather necessary information: Before starting, collect details about the building, including its name and address, as well as the name of the person completing the form and the date of inspection.
- Fill in the basic information: In the designated spaces at the top of the form, write the building name, address, the name of the inspector, the date of inspection, and the file number.
- Inspect the mechanical room: Check if the room is clean and dry. Look for any stored refuse or chemicals and describe any items that need attention.
- Evaluate major mechanical equipment: Confirm if a preventive maintenance plan is in place. Record the type of control system and its operation, including the date of the last calibration.
- Assess the boilers: Note the rated Btu input and check the condition. Ensure there is sufficient combustion air and look for any fuel or combustion odors.
- Check the cooling tower: Inspect for cleanliness, leaks, or overflow, and look for slime or algae growth. Confirm that the biocide treatment is working and note the type of biocide used.
- Examine chillers: Look for any refrigerant leaks, evidence of condensation problems, and ensure that waste oil and refrigerants are properly stored and disposed of.
- Review the air handling unit: Identify the unit and the area it serves. Check the outdoor air intake location and nearby contaminant sources. Ensure the bird screen is in place and unobstructed.
- Document outdoor air settings: Record the design total cfm, minimum % O.A., current O.A. damper setting, and the damper control sequence.
- Inspect fans and coils: Note the control sequence and condition of fans, and record the indicated and actual temperatures for supply, mixed, return, and outdoor air. Check coil discharge temperatures and controls.
- Examine humidifiers: Identify the type and check for any biocide usage. Ensure there are no overflows or visible growth and that all nozzles are functioning.
- Assess the distribution system: Document the condition of the supply and return air ducts, ensuring they are clean and unobstructed. Note any locations of blocked air paths.
- Review filters: Specify the location, type, size, and date of the last change for each filter, along with its condition.
- Evaluate occupied spaces: Record details about thermostats and humidistats, including their types, locations, what they control, setpoints, and measured temperatures. Note any potential problems related to thermal comfort or air quality.



