Installation第 27 / 110 题
Why must condensate from a condensing furnace or cooling coil be routed to an approved drain?
a.To increase system efficiency
b.To prevent water damage and dispose of condensate safely
c.To raise refrigerant subcooling
d.To supply combustion air
解析
Cooling coils and condensing furnaces generate liquid condensate that must drain to an approved location to prevent overflow, water damage, and microbial growth. The CMC requires proper slope, trapping where needed, and a secondary drain or float switch in many installations. Improper drainage is a common cause of ceiling damage.
法律依据: 2022 California Mechanical Code (CMC)免费刷完整 110 道题库 — 无需注册。
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