OO-A-373D
f. Temperatures, standard rating: The temperature for standard ratings in accordance with
ARI 210/240 and ARI 360 and as follows (see 3.11.6):
Air temperature entering 80 F (26.7 C) dry bulb indoor portion unit 67 F (19.4 C) wet bulb
Air temperature 95 F (35 C) dry bulb surrounding unit
For air-cooled units: 95 F (35 C) dry bulb Air temperature entering (and 75 F (23.9 C) wet outdoor portion of unit bulb when condensate is
rejected to the air stream)
For water-cooled unit:
Water temperature 85 F (29.4 C)
entering condenser
Water temperature leaving 95 F (35 C)
condenser
6.10 Classification cross reference. Cross reference of classification changes between this specification (see 1.2) and the superseded federal specification, OO-A-373C, are in the classes of air conditioners and are as follows:
OO-A-373C OO-A-373D
Class 1 - Cooling capacity up to 60,000 British thermal units per hour (Btu/hr)
Class 2 - Cooling capacity between 60,000 and
135,000 Btu/hr
Class 3 - Cooling capacity between 135,000 and 1,260,000 Btu/hr
Class 1 - Cooling capacity up to 65,000 British thermal units per hour (Btu/hr)
(19 050 watt (W))
Class 2 - Cooling capacity between 65,000 and
135,000 Btu/hr (19 050 and
39 565 W)
Class 3 - Cooling capacity between 135,000 and 1,260,000 Btu/hr (39 565 and
369 270 W)
21
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business