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MEPS for Three-Phase VRF Air-Conditioners

Policy Details

MEPS for Three-Phase VRF Air-Conditioners
Source
A base module/unit of a three-phase VRF air-conditioner (unit efficiency) of all cooling capacities must meet the following Minimum Integrated Energy Efficiency Ratio (IEER): ≥ 4.35.

Integrated Energy Efficiency Ratio (IEER) = (0.020 x A) + (0.617 x B) + (0.238 x C) + (0.125 x D)
where A = COP at full load cooling capacity tested under ISO 15042 T1 condition,
B = COP at 75% part load cooling capacity tested under ISO 15042 T1 condition,
C = COP at 50% part load cooling capacity tested under ISO 15042 T1 condition,
D = COP at 25% part load cooling capacity tested under ISO 15042 T1 condition.
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Asia and Pacific
Singapore*
Mandatory
Minimum Performance Standard
Adopted
Adopted
Updated by CLASP
National Environment Agency
ISO 15042:2017, Section 6.1: Cooling capacity test, climate class T1
IEC 62301:2005 or IEC 62301:2011, Section 5.3.1 or 5.3.2 of IEC 62301:2005 or Section 5.3.2, 5.3.3 or 5.3.4 of IEC 62301:2011

Fuel Types

Electricity

Related Topics

Energy Efficiency

Products Covered

Central ACs

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