Real World Rough In Flashcards

1
Q

What distance from joist to top of plenum?

A

3 inches

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2
Q

What distance down on plenum should pto be cut?

A

2 inches down

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3
Q

Minimum distance from furnace to front of breaker box?

A

1 meter or 39 inches

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4
Q

Return air duct how far down from joist?

A

Flush with joist space hung with 10 inch hangers

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5
Q

Hot air duct how far down from joist?

A

1 inch down from joist with 11 inch hangers

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6
Q

Regular height for dryer pan?

A

8 inch from floor

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7
Q

Height for stackable dryer pan?

A

48 inch

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8
Q

Minimum distance between fresh air and stale air hoods?

A

6 feet

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9
Q

Minimum distance between natural gas meter and hood?

A

3 feet

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10
Q

How far off outside wall should boot be cut at?

A

5 inch

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11
Q

How far off inside wall should a boot be cut at?

A

3 inch

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12
Q

Where should joist liner be used in an unfinished basement?

A

Bottom of the joist space return air is in with end caps on ends

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