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ASHRAE HFDP Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Standards, Guidelines, and Codes for HVAC&R Design | 24% | - Design Guidelines and Best Practices - Regulatory and Industry Codes - ASHRAE Standards (62.1, 170, 90.1, 188, etc.) |
| Medical Background Information | 13% | - Terminology - Medical Equipment - Healthcare Departments and Procedures - Water Supply Contamination Risks - Contaminants and Pathogens |
| HVAC&R System Design for Healthcare Facilities | 39% | - Pressure Control and Airflow Management - Room Design and Air Distribution - Energy Efficiency and Sustainability - Equipment Selection and Application |
| Unique Requirements for Healthcare Facilities | 24% | - Operations and Maintenance - Central Plant Design and Redundancy - Integration with Medical Equipment - Fire and Life Safety - Controls and Instrumentation - Testing, Adjusting, Balancing and Commissioning - Infection Control Strategies - Disaster Mitigation and Recovery |
ASHRAE Healthcare Facility Design Professionals Sample Questions:
1. In a temperate climate, patient room supply air volume shall be based on the:
A) Cooling load requirement and maximum ACH
B) Heating load requirement and minimum ACH
C) Cooling load requirement and minimum ACH
D) Heating load requirement and maximum ACH
2. An airborne infection isolation (AII) patient room has a volume of 1,100 cubic feet (31.15 m³) and requires a minimum supply airflow of 12 air changes per hour (ACH). Airflow across the door to maintain pressurization is 150 CFM (70.8 L/s). Leakage and toilet room exhaust is 130 CFM (61.4 L/s). What airflow should the exhaust fan serving the patient room and toilet room be sized for?
A) 370 CFM (174.6 L/s)
B) 70 CFM (33.0 L/s)
C) 150 CFM (70.8 L/s)
D) 500 CFM (236.0 L/s)
3. When designing a Bronchoscopy Room, HVAC design engineers need to be aware that the:
A) Samples of fluids obtained from the procedure must be aerosolized as quickly as possible
B) Clinical personnel and the healthcare environment need to be protected from droplets of sputum
C) Procedure requires a specialized table that allows real-time visualization
D) Room humidity for the procedure needs to be a minimum of 60%
4. Which of the following departments is MOST likely to have an isolation room?
A) Oncology
B) Central Sterile Supply
C) Pharmacy
D) Laboratory
5. If 10,000 cfm (4,740 L/s) of air is cooled from 80°F (26.7°C) to 55°F (12.8°C) at sea level, what is the sensible heat transfer rate?
A) 22.5 tons (79.1 kW)
B) 1125 BTUH (329.6 W)
C) 93.75 tons (329.6 kW)
D) 270 BTUH (79.1 W)
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: C |




