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Air Conditioning Commissioning Checklist

A comprehensive checklist used to verify the proper installation, functionality, and performance of air conditioning systems during the commissioning process.

Air Conditioning Commissioning Checklist

by: audit-now
4.1

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About This Checklist

The Air Conditioning Commissioning Checklist is a crucial tool for ensuring the proper installation, functionality, and efficiency of HVAC systems. This comprehensive checklist guides professionals through the commissioning process, addressing key aspects such as equipment verification, performance testing, and system integration. By utilizing this checklist, HVAC technicians and building managers can identify and resolve potential issues early, optimize energy efficiency, and ensure occupant comfort. Implementing this checklist not only streamlines the commissioning process but also contributes to long-term system reliability and reduced operational costs.

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Industry

Facility Management

Standard

ASHRAE Guideline 1.1 - HVAC Commissioning

Workspaces

Industrial Facilities
Commercial Buildings
Residential Buildings

Occupations

HVAC Technicians
Commissioning Agents
Building Engineers
Facility Managers
Energy Auditors
1
Is the air conditioning system functioning as intended?

Select PASS or FAIL based on the system's functionality.

To ensure that the system operates within its designed specifications.
2
What is the temperature differential across the system?

Enter the temperature differential in degrees Fahrenheit.

To verify that the system is providing adequate heating or cooling.
Min: 3
Target: 5
Max: 10
3
Does the system meet the energy efficiency standards?

Select the appropriate energy efficiency status.

To ensure compliance with energy regulations and guidelines.
4
What is the assessment of the indoor air quality?

Provide a brief assessment of the indoor air quality.

To ensure that the system is providing healthy air quality levels.
5
Is the building automation control system correctly programmed and functional?

Select PASS or FAIL based on the control system's verification.

To ensure that the control system effectively manages the HVAC operations.
6
What is the measured airflow rate in CFM (Cubic Feet per Minute)?

Enter the airflow rate in CFM.

To assess whether the airflow meets design specifications for effective heating/cooling.
Min: 450
Target: 500
Max: 600
7
Have any refrigerant leaks been detected in the system?

Describe any leaks detected and corrective actions taken.

To verify that the system is sealed properly and free of leaks.
8
Is the duct insulation installed correctly and in good condition?

Select the appropriate insulation status.

To ensure energy efficiency and minimize heat loss or gain in the system.
9
Is the refrigerant charge within the manufacturer's specifications?

Select PASS or FAIL based on the refrigerant charge check.

To ensure optimal performance and efficiency of the air conditioning system.
10
What is the power consumption of the system at full load (in kW)?

Enter the power consumption in kilowatts (kW).

To evaluate if the system is operating within energy efficiency standards.
Min: 8
Target: 10
Max: 12
11
What observations were made during the system performance testing?

Provide detailed observations regarding the system's performance.

To document any anomalies or performance issues for further analysis.
12
Are the air filters clean and properly installed?

Select the appropriate filter condition status.

To ensure optimal airflow and air quality in the HVAC system.
13
Is the thermostat calibrated correctly according to specifications?

Select PASS or FAIL based on the thermostat calibration.

To ensure accurate temperature control and energy efficiency.
14
What is the supply air temperature measured at the outlet?

Enter the supply air temperature in degrees Fahrenheit.

To verify that the supply air temperature meets the design requirements.
Min: 50
Target: 55
Max: 60
15
What is the noise level of the system during operation?

Describe the noise level and any concerns noted during the assessment.

To ensure that the system operates within acceptable noise levels for comfort.
16
Is the condensate drainage system functioning properly?

Select the appropriate drainage functionality status.

To prevent water damage and ensure proper operation of the HVAC system.
17
Is the compressor operating smoothly without unusual noises?

Select PASS or FAIL based on the compressor operation status.

To ensure that the compressor functions correctly and efficiently.
18
What is the return air temperature measured at the inlet?

Enter the return air temperature in degrees Fahrenheit.

To verify that the return air temperature is within the expected range for optimal system performance.
Min: 70
Target: 75
Max: 80
19
What is the maintenance history of the air conditioning system?

Provide a summary of the maintenance history and any significant repairs.

To assess the maintenance practices and identify any recurring issues.
20
Are all safety devices, such as pressure switches, operational?

Select the appropriate status for safety devices.

To ensure that safety features are functioning to prevent system failures.

FAQs

The primary purpose is to ensure that newly installed or retrofitted air conditioning systems are properly installed, functioning correctly, and meeting design specifications before being put into operation.

HVAC technicians, commissioning agents, building engineers, and facility managers typically use this checklist during the commissioning process.

The checklist is used during the final stages of installation and before the system is handed over to the building owner or operator, typically as part of the project closeout process.

Key areas include equipment verification, control system functionality, airflow and water flow measurements, temperature and humidity control, energy efficiency checks, and safety system testing.

It ensures that the HVAC system operates at peak efficiency, reduces energy costs, extends equipment lifespan, improves indoor air quality, and minimizes the need for future repairs and maintenance.

Benefits of Air Conditioning Commissioning Checklist

Ensures proper installation and functionality of HVAC systems

Identifies and resolves potential issues early in the commissioning process

Optimizes energy efficiency and reduces operational costs

Improves occupant comfort and indoor air quality

Facilitates compliance with industry standards and regulations