Attempting to fit it on smaller or larger housings can result in poor heat transfer or physical damage to the heater element

Common Technical Questions: What are the signs that a 100111651 burner assembly needs replacement

leading to increased amperage draw

5" in length

For residential plug-on applications

Resideo ZD28X12TZ Damper 340793-762 Attempting to fit it onWhen you need a reliable rectangular zone damper for high volume forced air zoning, the Resideo ZD28X12TZ delivers the professional grade performance required for Honeywell TrueZONE and compatible electronic zoning systems. This 28" x 12" parallel blade damper is engineered with a rugged 24Vac synchronous motor mounted on the 12 inch side, offering efficient power closed spring return open (normally open) operation. Constructed from high grade