Curious how others digest the fact these type of window units commonly found in hotels are not capable of providing the necessary ventilation air rates without a dedicated OA ventilation system, but rather rely on the equipment itself or worse case around the unit itself (that's a question for the thermal envelope another day).
These are the conditions that must be maintained to be compliant.
seems this is a cheap out of meeting the energy requirements and escaping the ventilation requirements.
Apologize for not putting the code sections out, in a pinch on this.
Thanks in advance
These are the conditions that must be maintained to be compliant.
- The PTAC unit indoor supply air fan must continuously introduce the required air quantity.
- The PTAC vent door must be open.
- The PTAC indoor fan must run continuously.
- The outdoor air quantity must be measurable and verifiable (ANSI/ASHRAE Standard 62.1).
seems this is a cheap out of meeting the energy requirements and escaping the ventilation requirements.
Apologize for not putting the code sections out, in a pinch on this.
Thanks in advance