ASCS Professional Ethics & Standards 3

Question 1

Which of the following best describes the purpose of NADCA's Code of Ethics for ASCS professionals?

Accepted Answer

To provide a framework for honest, competent, and responsible professional conduct

Answer

The Code of Ethics provides a behavioral framework ensuring professionals act with honesty, competence, and responsibility toward clients and the industry.

Question 2

When an ASCS professional provides a written estimate, what ethical obligation must they fulfill?

Accepted Answer

Ensure the estimate accurately reflects the scope of work and anticipated costs

Answer

Ethical estimates must be accurate and transparent, clearly reflecting the actual scope and cost to set proper client expectations.

Question 3

A homeowner reports that an air duct cleaning company performed a 'whole house cleaning' in under 30 minutes. Based on professional standards, this is most likely indicative of:

Accepted Answer

A 'bait-and-switch' or fraudulent service not meeting NADCA standards

Answer

NADCA standards require thorough cleaning that cannot realistically be completed in 30 minutes, suggesting the service was fraudulent or grossly inadequate.

Question 4

What should an ASCS professional do if they realize mid-job that the actual scope of work is significantly greater than the original estimate?

Accepted Answer

Communicate the change to the client, explain the reasons, and obtain approval before proceeding

Answer

Ethical practice requires transparent communication about scope changes and obtaining client approval before performing additional billable work.

Question 5

Under professional ethics standards, how should an ASCS technician respond to a client who insists on using a chemical treatment not approved for HVAC systems?

Accepted Answer

Refuse to apply unapproved chemicals and explain the potential health and equipment risks

Answer

Professionals must refuse to apply unapproved substances even at client request, as doing so could harm occupants and violates professional standards.

(ASCS) Air Systems Cleaning Specialist Certification Practice Test

(ASCS) Air Systems Cleaning Specialist Certification Practice Test

ASCS Professional Ethics & Standards 3