InstallationCâu 42 / 110
When installing a split-system condenser, adequate clearance around the unit is needed mainly to ensure what?
a.Lower electrical usage
b.Correct refrigerant type
c.Unrestricted airflow across the condenser coil and service access
d.Reduced thermostat wire length
Giải thích
The condenser must draw ambient air freely across its coil to reject heat; obstructions raise head pressure and cut capacity. Clearance also allows access for service and maintenance. Manufacturer instructions specify minimum distances from walls and other units.
Luyện miễn phí toàn bộ 110 câu hỏi — không cần đăng ký.
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