ASHRAE Standard 221-2020

Current Revision
Test Method to Field-Measure and Score the Cooling and Heating Performance of an Installed Unitary HVAC System (ANSI Approved)

Best Price Guarantee English 56 Pages

Sub Total (1 Item(s)) $ 0.00
Estimated Shipping $ 0.00
Total (Pre-Tax) $ 0.00
View in Library
or
American Society of Heating, Refrigerating, and Air Conditioning Engineers Logo

Test Method to Field-Measure and Score the Cooling and Heating Performance of an Installed Unitary HVAC System (ANSI Approved)

Standard 221 prescribes a field evaluation and test method to measure and score the performance, in terms of delivered cooling or heating capacity or cooling efficiency, of an installed unitary HVAC system. This standard

* Defines performance scoring methods for cooling and heating system delivered capacity and cooling system efficiency

* Establishes uniform methods of measurements and testing procedures for airflow, temperature, enthalpy, and power

* Specifies test instruments, specifications, and calibration requirements for performing such measurements and tests

* Specifies data required and calculations to be used

* Applies to single-zone unitary split and packaged direct expansion (DX) cooling, air-source heat pump, and combustion furnace HVAC systems of any capacity and with forced-air distribution systems

 
 
 

Loading...

Failed to load document history.

Publish Date Document Id Type View