As shown in the illustrated refrigeration system piping schematic diagram with the various accessories and controls and equipped with an air-cooled co...

Question

As shown in the illustrated refrigeration system piping schematic diagram with the various accessories and controls and equipped with an air-cooled condenser with high side pressure controls, what statement is true concerning the fan cycling control pressure switch?

Accepted Answer

With a condenser fitted with a single fan driven by a multi-speed electric motor, the fan speed would decrease under low ambient temperature conditions.

Engine: General Subjects

As shown in the illustrated refrigeration system piping schematic diagram with the various accessories and controls and equipped with an air-cooled condenser with high side pressure controls, what statement is true concerning the fan cycling control pressure switch?

Appears on the 2026 sample exam for

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