Please leave this field blank.

Home My Account View Cart Checkout
Coleman 3501-9311 EB series steel electric furnace door for 5 ton A/C
Coleman 3501-9111 EB series steel electric furnace door
4D4244A replacement thermal link microtemp fuse 121C
Replacement Intertherm F110-20F L130-15F fan and limit switch combo for 626174 626183 626292 626235
Packard TRCFD505 50/5/370-440 Run Cap - Round 50/5 MFD 370-440V
Coleman 322P708 A/C motor with bracket for RV air conditioners
Coleman 024-26067-010 Condencer Fan Motor 1/12 HP 208-230v
Nordyne 904106 High Efficiency Furnace Vent Conversion Kit
Packard TOCFD505 50/5/370-440 Run Cap - Oval 50/5 MFD 370-440V
Packard TOCFD455 45/5/370-440 Run Cap - Oval 45/5 MFD 370-440V
902987 4-7 wire a/c relay box
902987 4-7 wire a/c relay box Storefront > HVAC Parts > All HVAC Parts > AC Control Boxes

View larger image

902987 2 wire & 4-7 wire a/c relay box
902987 4-7 wire a/c relay box
Part Number: 902987
Price: $119.88
Status: Available
Weight: 2 lb, 2 oz
Ship to:


Please leave this field blank.

4-7 wire control box package used when adding a/c or a heat pump to a Nordyne E1EH, E2EH, E1EB, E2EB & E2BH electric furnaces that are not already a/c equipped. Also found on many M1 furnaces. For a replacement circuit board, order part number 624625.

This will replace the obsolete 2-wire control box 902986 including control board 624567.  When replacing a 2-wire system, you will need to order a 903992 4-5 wire thermostat.  If you only have 2 thermostat wires running from the furnace to the thermostat, you will need to update that with a 4-7 wire cable. 

Box contains a circuit board and a variety of adapter harnesses. Includes mounting brackets. Box measures approximately 6.5" x 4" x 1.5".

Info sheet

Replaces 624567, 703110, 902798, 902986 & possibly others.