A popular material combination used in air-conditioning evaporators and condensers is ____.

Question

Quizplus · Accepted Answer

Copper tube-aluminum fin is the most popular combination used in air-conditioning evaporators and condensers due to its high efficiency, corrosion resistance, and cost-effectiveness. Copper tube-stainless steel fin is also used, but it is more expensive and less efficient. Copper tube-copper fin is not commonly used due to its high cost and susceptibility to corrosion. Stainless steel tube-aluminum fin is rarely used due to cost and compatibility issues between the two materials.

A Popular Material Combination Used in Air-Conditioning Evaporators and Condensers