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M1411.3.2 Drain Pipe Materials and Sizes
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Components of the condensate disposal system shall be ABS, cast iron, copper, cross-linked polyethylene, CPVC, galvanized steel, PE-RT, polyethylene, polypropylene or PVC pipe or tubing. Components shall be selected for the pressure and temperature rating of the installation. Joints and connections shall be made in accordance with the applicable provisions of Chapter 30. Condensate waste and drain line size shall be not less than 3/4-inch (19 mm) nominal diameter from the drain pan connection to the place of condensate disposal. Where the drain pipes from more than one unit are manifolded together for condensate drainage, the pipe or tubing shall be sized in accordance with an approved method.
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307.2.2 General Regulations, Drain Pipe Materials and Sizes
shall be sized in accordance with Table 307.2.2.
TABLE 307.2.2 CONDENSATE DRAIN SIZING
EQUIPMENT CAPACITY
MINIMUM CONDENSATE PIPE ...
307.2.2 General Regulations, Drain Pipe Materials and Sizes
be sized in accordance with Table 307.2.2.
TABLE 307.2.2 CONDENSATE DRAIN SIZING
EQUIPMENT CAPACITY
MINIMUM CONDENSATE PIPE DIAMETER ...
307.2.2 General Regulations, Drain Pipe Materials and Sizes
Plumbing Code relative to the material type. Condensate waste and drain line size shall be not less than 3/4-inch pipe size and shall not decrease ...
307.3 General Regulations, Drain Pipe Materials and Sizes
and drain line size shall be not less than 3/4-inch (19 mm) internal diameter and shall not decrease in size from the drain pan connection to the place ...
314.2.2 General Regulations, Drain Pipe Materials and Sizes
and connections shall be made in accordance with the applicable provisions of Chapter 7 relative to the material type. Condensate waste and drain line size ...