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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?
2
What is the temperature differential across the system?
Min: 3
Target: 5
Max: 10
3
Does the system meet the energy efficiency standards?
4
What is the assessment of the indoor air quality?
5
Is the building automation control system correctly programmed and functional?
6
What is the measured airflow rate in CFM (Cubic Feet per Minute)?
Min: 450
Target: 500
Max: 600
7
Have any refrigerant leaks been detected in the system?
8
Is the duct insulation installed correctly and in good condition?
9
Is the refrigerant charge within the manufacturer's specifications?
10
What is the power consumption of the system at full load (in kW)?
Min: 8
Target: 10
Max: 12
11
What observations were made during the system performance testing?
12
Are the air filters clean and properly installed?
13
Is the thermostat calibrated correctly according to specifications?
14
What is the supply air temperature measured at the outlet?
Min: 50
Target: 55
Max: 60
15
What is the noise level of the system during operation?
16
Is the condensate drainage system functioning properly?
17
Is the compressor operating smoothly without unusual noises?
18
What is the return air temperature measured at the inlet?
Min: 70
Target: 75
Max: 80
19
What is the maintenance history of the air conditioning system?
20
Are all safety devices, such as pressure switches, operational?

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