 |
Can the company show proof of NADCA membership and certification?
|
|
|

|
Will the contractor conduct a thorough inspection of
your system PRIOR to performing any work and alert you to any problems? This is
required by the current NADCA ACR Standard.*
|
|
|

|
Is the HVAC system fully operational prior to
cleaning?
|
|

|
Services to be provided: |
|
|
Cleaned Supply Ductwork |
|
|
|
Cleaned Return Air Ductwork |
|
|
For Metal Ductwork: |
|
Q: Are interior ductwork surfaces free of visible
debris? (Select several sites at random in both the return and supply sides of
the system.) |
|
For Fiberglass, or Fiber-lined, Ductwork or
Ductboard: |
|
Q: Is all fiberglass or lining material in good condition (i.e., free of tears
and abrasions;well adhered to the interior of the duct)?
|
|
|
Remove, Clean and Reset: |
|
|
- Supply Registers |
|
|
- Return Air Grills |
|
|
Q: Are the registers, grilles, and diffusers visibly clean?
|
|
Q: Are all the registers, grilles, and diffusers properly reset?
|
|
|
Access and Clean |
|
|
- Supply Air Plenum |
|
|
- Return Air Plenum |
|
|
Q: Is the supply plenum (directly downstream of the air handling unit) free of
moisture stains and contaminants?
|
|
Q: Is the return air plenum free of visible dust and
debris?
|
|
|
Install Access Panels as Needed |
|
|
Q: Are access panels properly sealed according to the NADCA ACR Standard?
|
|
|
Clean Airstream Side of Heat Exchanger |
|
|
|
Clean Secondary Heat Exchanger |
|
|
Q: Was proper access made to the heat exchanger?
|
|
|
Remove, Clean and Reinstall |
|
|
- Blower Motor & Assembly |
|
|
Q: Are the blower blades clean and free of oil and debris?
|
|
Q: Is the blower compartment free of visible dust and debris?
|
|
|
Clean Evaporator Coil, Drain and Pan *
|
|
|
Q: Which cleaning method was used?
|
|
Type 1: Contact vacuum, brush, or air wash
|
|
Type 2: Use coil cleaning chemicals and water
|
|
Q: Are both sides of the cooling coil visibly clean?
|
|
Q: If you point a flashlight into the cooling coil, does light shine through?
It should if the coil is clean.
|
|
Q: Are the coil fins straight and evenly spaced (as opposed to being bent over
and smashed together).
|
|
Q: Is the coil drain pan clean and draining properly?
|
|
|
Replace air filter |
|
|
Q: Do filters fit properly and are they the proper efficiency as recommended by
the HVAC system manufacturer?
|
|
|
Wash air cleaner |
|
|
|
If no to any of the services listed
above, why not?
|
|
|
 |
Is the HVAC system operating properly after cleaning?
|
|
|
| *Please note: Cleaning the cooling
coils is required by the NADCA Standard - Assessment, Cleaning & Restoration of
HVAC Systems (ACR). However, some state regulations specify that only licensed
HVAC mechanical contractors may clean cooling coils. Be certain to ask your
NADCA member company representative if his/her company will clean the coils of
your HVAC system, and by which method. |
 |
 |
 |
 |
 |
 |