Originally Posted By: charper
This post was automatically imported from our archived forum.
Can anyone quote code for flex tubing entering furnace cabinets. And is copper allowed? I thought piping had to be steel…through cabinet.
Can anyone quote code for flex tubing entering furnace cabinets. And is copper allowed? I thought piping had to be steel…through cabinet.
Originally Posted By: jpope
This post was automatically imported from our archived forum.
IRC G2422.1.2
Connectors shall not extend through appliance housings.
IRC G2414.5.2
Copper tubing shall comply with standard Type K or L of ASTM B 88 or ASTM B 280.