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This standard (Part 2) specifies safety and
performance requirements of single or three phase
non-ducted split with single stage, two stage, multistage, fixed and variable speed air conditioner and
heat pumps (residential, commercial, and industrial)
of rated capacity up to and including 18 000 W
their rated voltage up to and including 250 V a.c.,
50 Hz for single-phase and up to and including
415 V a.c., 50 Hz for three-phase power supply
employing air cooled condensers and test methods
for determination of various ratings. This standard
is limited to systems utilizing a single refrigeration
circuit, having one evaporator and one condenser. |