Any concerns with this install.
Nyc condensing roof vent clearances.
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In no case should the curb be less than 14 inches in height.
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Vents shall terminate not less than 3 feet 914 mm above any forced air inlet located within 10 feet 3048 mm horizontally.
Where the vent termination is located below an adjacent roof structure the termination point shall be located not less than 3 feet 914 mm from such structure.
In contrast modern high efficiency condensing furnaces exhaust much cooler gasses and need only plastic pipe materials such as pvc cpvc or abs for their exhaust vents some high efficiency furnaces also include a plastic pipe for intake area and all types.
The dryer vent and furnace intake exhaust were also in close proximity 5.
Material should be placed between the built up roof membrane and the nailer.
Lint clogging of the compressor condenser s condensing coils is likely to be a problem and the extra warm air won t help the cooling cycle efficiency or equipment life.
Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys.
Per the 2014 administrative code section 28 101 4 3 additions alterations renovations or repairs to.
The curb should provide a minimum clearance of 10 inches between the top of the finished roof surface and the top of the wood nailer continuous around the curb perimeter.
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Do not locate a compressor condenser unit where the clothes dryer vent will blow onto or close to the unit.
Mechanical work must comply with the nyc mechanical code which is part of the nyc construction codes but compliance with the building plumbing fuel gas and the nyc energy conservation code is also required.
Btw i know the pictures aren t the greatest.
See figure 6 6.
Clearance distances for the compressor condenser from water ice snow position so water snow or ice from roof or eaves cannot fall directly on unit.
The dryer vent however was approx.
If not ok why and does anyone have any info on general guidelines for vent clearances on exterior ac condenser.
Propane tank distance requirements.
Water heater power vent vented directly behind ac condenser.
Mechanical applicability of code and zoning.
Where the metal chimney passes through a combustible roof it shall be guarded by a non combustible ventilating thimble of galvanized metal or equivalent non combustible material that extends at least nine inches below and above the roof construction.
152 4 mm above roof surface.
