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Real ASHRAE HFDP practice exam questions for easy pass!
Updated: Sep 18, 2026
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ASHRAE HFDP Exam Overview:
| Certification Vendor: | ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) |
|---|---|
| Exam Name: | Healthcare Facility Design Professional (HFDP) Certification Exam |
| Exam Number: | HFDP |
| Exam Format: | Computer-based testing (CBT), Multiple choice (single best answer) |
| Real Exam Qty: | 115 (100 scored + 15 unscored) |
| Available Languages: | English |
| Exam Duration: | 150 minutes |
| Exam Price: | Approx. USD 395–500 (varies by region and membership status) |
| Certificate Validity Period: | Typically 3 years (renewal/maintenance required per ASHRAE certification policy) |
| Passing Score: | Scaled score ~70 (official passing threshold varies by exam form) |
| Related Certifications: | ASHRAE Certifications (general) Healthcare Engineering certifications |
| Recommended Training: | ASHRAE HVAC Design Training (Healthcare Facilities) ASHRAE Handbook – HVAC Applications (Healthcare Chapter) |
| Exam Registration: | ASHRAE Certification Portal |
| Sample Questions: | ASHRAE HFDP Sample Questions |
| Exam Way: | Computer-based exam at authorized test centers or online proctoring (depending on region and ASHRAE policy) |
| Pre Condition: | No strict prerequisite; however, HVAC, mechanical engineering, or healthcare facility design experience is strongly recommended. |
| Official Syllabus URL: | https://www.ashrae.org/professional-development/ashrae-certification/hfdp |
ASHRAE HFDP Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Professional Practice | 10% | - Project execution and coordination
|
| Topic 2: Design of Healthcare HVAC Systems | 50% | - HVAC system design fundamentals
|
| Topic 3: Planning & Programming / Medical Context | 15% | - Medical Background Information
|
| Topic 4: Operations & Maintenance | 20% | - Facility operation and lifecycle performance
|
| Topic 5: Standards, Codes, and Guidelines | 15% | - Healthcare HVAC standards and regulations
|
ASHRAE Healthcare Facility Design Professionals Sample Questions:
Which of the following is the BEST location of a return grille in a Protective Environment Room?
- A. In the floor under the window
- B. In the anteroom on the ceiling
- C. Low on the sidewall by the room entrance
- D. In the toilet room on the ceiling
Correct Answer: C 🗳️
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A protective environment (PE) suite consists of an anteroom, a patient room, and a dedicated restroom.
Supply air is provided through a non-aspirating unidirectional flow ceiling diffuser in the center of the room, above the foot of the patient bed. There is no return air grille in the patient room, but one is provided in the anteroom. An exhaust grille has been installed in the restroom. How can airflow distribution be improved in this room?
- A. Install a supply air grille in the anteroom
- B. Relocate the supply air diffuser above the door to the anteroom
- C. Install a return air grille in the patient room above the head of the patient bed
- D. Relocate the supply air diffuser above the head of the patient bed
Correct Answer: C 🗳️
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In accordance with the ASHRAE HVAC Design Manual for Hospitals and Clinics, to avoid carryover of droplets from a standard cooling coil into the air handling unit casing, the recommended MAXIMUM air velocity through the cooling coil should be no more than:
- A. 650 fpm (3.30 m/s)
- B. 750 fpm (3.81 m/s)
- C. 550 fpm (2.79 m/s)
- D. 450 fpm (2.29 m/s)
Correct Answer: C 🗳️
Which of the following is the recommended location for Group E (non-aspirating) air diffusers in Operating Rooms?
- A. In the substerile ceiling
- B. On the perimeter of the room outside of the lights
- C. High on the sidewall on at least two opposite walls
- D. In the center of the ceiling over the surgical table
Correct Answer: D 🗳️
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Which of the following determines the number and location of the means of egress in hospitals?
- A. NFPA 101
- B. NFPA 90A
- C. Joint Commission
- D. ASHRAE Standard 170
Correct Answer: A 🗳️
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Frequently Asked Questions
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Test Engine: HFDP study test engine can be downloaded and run on your own devices. Practice the test on the interactive & simulated environment.
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Online Test Engine can supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser. You can use it on any electronic device and practice with self-paced.
Online Test Engine supports offline practice, while the precondition is that you should run it with the internet at the first time.
Self Test Engine is suitable for windows operating system, running on the Java environment, and can install on multiple computers.
PDF Version: can be read under the Adobe reader, or many other free readers, including OpenOffice, Foxit Reader and Google Docs.
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Once download and installed on your PC, you can practice HFDP test questions, review your questions & answers using two different options 'practice exam' and 'virtual exam'.
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All the products are updated frequently but not on a fixed date. Our professional team pays a great attention to the exam updates and they always upgrade the content accordingly.
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