BCA Part J5.12 Heat rejection equipment

BCA Part J5.12 Heat rejection equipment

(a) The motor rated power of a fan in a cooling tower, closed circuit cooler or evaporative condenser must not exceed the allowances in Table J5.12.
(b) The fan in an air-cooled condenser must have a motor rated power of not more than 42 W for each kW of heat rejected from the refrigerant, when determined in accordance with AHRI 460 except for—

(i) a refrigerant chiller in an air-conditioning system that complies with the energy efficiency ratios in J5.10; or
(ii) packaged air-conditioners, split systems, and variable refrigerant flow air-conditioning equipment that complies with the energy efficiency ratios in J5.11.

Table J5.12 Maximum fan motor power — Cooling towers, closed circuit coolers and evaporative condensers
Note to Table J5.12: A closed circuit, forced draft cooling tower must not be used.
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