What is the difference between vent sizing for natural draft appliances and fan assisted appliances?
What will be an ideal response?
Natural draft vents only have the maximum capacity listed in the tables. Fan assisted columns list both a minimum and a maximum appliance capacity for each vent size.
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Which of these is an accurate description of a service advisor's responsibilities?
A) Thoroughly document details regarding the customer's concern B) Perform a preliminary diagnosis C) Both A and B D) Neither A nor B
What position are the split-system shutoff valves in when the unit ships?
A) backseat cracked B) backseated C) frontseated D) frontseat cracked
Sized to fit in standard ____ framing cavities, batt insulation must fit snugly without any compressions or gaps to work effectively.
A. 5" and 10" B. 12" and 20" C. 16" and 24" D. 1-foot and 2-foot
Multiply the following decimal fractions: 15.24x 0.195
What will be an ideal response?