A Simple Key For duct work for hvac Unveiled
IDHE-O The IDHE-O can be a duct heater which is UL detailed for outside applications. This duct heater could be mounted in multiple positions such as the IDHE.Some cooling contractors may advise utilizing “flex duct” (a little, inexpensive adaptable hose) rather than rigid square ducts. But avoid flex duct in Lively closet spaces — it doesn