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CAN/CSA-C273.3-M91:2000 Edition

CAN/CSA-C273.3-M91:2000 Edition

$31.85

Performance Standard for Split-System Central Air-Conditioners and Heat Pumps (Including general instruction up to 4:1994)

Published By Publication Date Number of Pages
CSA 2000-09-14 63
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Scope

1.1 This Standard applies to factory-made, air-source, air- sink, split-system, unitary air-conditioners and heat pumps, matching assemblies of the type classified in Clause 1.4, intended for air-conditioning and heating applications in buildings.

1.2 This Standard applies only to electrically driven, mechanical, vapour-compression-type systems charged with one of the refrigerants listed in Group 1 of CSA Standard B52, Mechanical Refrigeration Code.

1.3 This Standard covers equipment rated below 19.0 kW (65,000 Btu/h) heating or cooling at standard rating conditions as listed in Clause 7.2.

1.4 Unitary equipment within the scope of this Standard is classified as follows: Unitary air-conditioners, Unitary heat pumps; Designation, ARI classification.

1.5 This Standard does not apply to burner-assisted air-source heat pumps or to air-source, air-sink multifunction, or integrated vapour-compression-type heat pump systems.

1.6 The values given in SI (metric) units are the standard. The values given in parentheses are for information only.

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CAN/CSA-C273.3-M91
$31.85