Where do you measure the supply air temperature when checking furnace temperature rise?
A) Preferably in a duct after the air has left the supply plenum
B) In a small hole drilled in the vent
C) At the supply registers in the house
D) As close to the furnace outlet as possible
A
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a. cable forrado no metálico b. PVC aprobado c. cable forrado con metal d. tubería eléctrica no metálica
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What refrigerants can be detected with a halide torch?
What will be an ideal response?
Express 89°C as a Kelvin scale temperature and round to the nearer tenth if necessary.
Fill in the blank(s) with the appropriate word(s).