System Dimensions - 4100 Series

Equipped with Variable Speed (ECM) Supply Air Motor

front isometric view of 4100 showing unit dimensions

front isometric view of 4100 showing unit dimensions

front isometric view of 4100 showing unit dimensions

 

NOTES:

  • IMPORTANT: Return air duct MUST NOT enter from the front or back of the furnace. Upflow, downflow, or straight return ducting only.
  • Beginning July 1, 2019, the electrical panel became 2 1/2" deeper to accommodate the Definite Purpose Contactors. The overall depth changed from 44 11/16" to 47 4/16", the setback to the return air plenum changed from 14" to 16 1/2", the setback to the supply air plenum changed from 13 3/4" to 16 1/4".

Equipped with 1/2 HP PSC Supply Air Motor