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Author Question: List some maintenance items that can be inspected visually. What will be an ideal ... (Read 25 times)

penza

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List some maintenance items that can be inspected visually.
 
  What will be an ideal response?

Question 2

How does carbon affect a system?
 
  What will be an ideal response?



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meryzewe

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Answer to Question 1

Combustion air grills in the case of gas and oil appliances, Mechanical components properly supported, Ductwork insulated, Suction line insulated, Service clearance in front of unit, Drains running downhill

Answer to Question 2

Carbon particles can plug small holes in refrigeration components such as screens, metering devices, control capillary tubes, and suction accumulator oil return holes. Carbon can also cause internal shorts and grounds on hermetic compressors.



penza

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meryzewe

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