Part #22 - 4100 Series

Core Blower

NOTE: Both Core Blowers Must be replaced for proper operation.

Model

Item #

Before SN: 201074328013484

After SN: 201074328013484

4120

1021037R-240

1021035R

4130

1021037R-240

1021035R

4140

1021037R-240

1021035R

NOTE: The 2nd and 3rd digits of the serial number indicate the month, while the 4th and 5th digits represent the year the Steffes heating system was manufactured. As the break-in began in January of 2007, any 4100's built in 2007 or later will require Part #1021035R.

  • Before SN: 201074328013484, use part number 1021037R-240:

  • After SN: 201074328013484, use part number 1021035R: