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ANSI Z 21.40.1/Z 21.40.1a:1997 (R2017)
New product
ANSI Z 21.40.1/Z 21.40.1a:1997 (R2017)
Gas-fired Heat Activiated Air Conditioning and Heat Pump Appliances, same as 1997 (R2012)More info
Details test and examination criteria for gas-fired, heat activated air-conditioning and heat pump appliances which make use of the thermal output of fuel gas combustion of natural, manufactured and mixed gases, liquefied petroleum gases, and LP gas-air mixtures for providing their heating, cooling, or dehumidifying effect. These appliances supply conditioned air; heated and/or cooled liquid; or refrigerants, gases, solids, or liquids to spaces remote from or adjacent to the appliance.
| Author | ANSI |
|---|---|
| Editor | ANSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-01-06 |
| ICS | 23.120 : Ventilators. Fans. Air-conditioners
27.010 : Energy and heat transfer engineering in general 27.080 : Heat pumps |
| Replace | ANSI Z 21.40.1 (1996) |
| Cross references | CSA ANSI Z21.40.1-1996/CGA 2.91-M96 (1997-04-30), IDT |
| Year | 1990 |
| Document history | ANSI Z 21.40.1/Z 21.40.1a (1997) |
| Country | USA |
| Keyword | ANSI Z 21;ANSI Z 21.40.1;ANSI 21;21;ANSI Z 21.40.1 and Z 21.40.1a;ANSI Z 21.40.1-1996 and Z 21.40.1a;ANSI Z 21.40.1a;ANSI Z21.40.1-1996 (R2017) and Z21.40.1a-1997 (R2017) |