Find AHRI Certified®
Central Station Air-Handling Units
Product-Specific Operations Manual
General Operations Manual
The certification program includes:
A Central Station Air-Handling Unit is a factory-made encased assembly consisting of a fan or fans and other necessary equipment to perform one or more of the functions of circulating, cleaning, heating, cooling, humidifying, dehumidifying and mixing of air; and shall not contain a source of cooling or heating other than gas or electric heat. This device is capable of use with duct work having a total static resistance of at least 0.5 in H2
O [0.12 kPa].
- Fan Speed, rpm [rev/s]
- Brake Horsepower, bhp [W]
The rules and procedures for obtaining and maintaining certification are detailed in the Resources section above. The specific Standard listed above details the technical requirements for rating and publishing your product performance, the AHRI General Operations Manual (OM) details the program operational rules that are generic to all of AHRI’s certification programs and lastly, the Product-specific Operations Manual provides the operational rules that are specific to this program along with the required documents and fees. Please ensure that you are familiar with the latest rules and procedures for this program.