Coleman 3030A374, ICM300C universal heat pump defrost timer board

Sale price $ 29.61 Regular price $ 49.00

Solid-state, duty-cycle timer used as either time responsive or time/temperature defrost control.

  • Replacement for OEM Type 621
  • Low cost, time and temperature defrost
  • HOLD input tracks compressor run times
  • Time and temperature terminate
  • 10-minute fixed defrost time
  • Pin-selectable intervals: 30/60/90 minutes
  • Test pins reduce test time by 256x
  • Stable pin post construction
  • Defrost time: 10-minute fixed
  • Interval times: Pin-Sel. 30/60/90 min.
Brand ICM
Country of Origin USA
Frequency 50/60
Hertz 50/60
Operating Voltage (VAC) 18-30
UPC 800442000190
Voltage 18-30 VAC


Replaces OEMÕs such as Amana, Carrier, Coleman, Goodman, Essex/HSC, Heil, Quaker, Intertherm, Nordyne, Lennox, Snyder General and Steveco.
Time and temperature.
Replaces part #C6431001, 343214, 30930A374, B12260-06, 621, HG1052757, 6208800, 33G950, DT2-1000, 47-21776-02-00, 1395-329, 90-621 & 840-4-5548.

Coleman 3030A374
Intertherm 6208800
Rheem 47-21776-01
Amana C64301-1
Amana C64310-1
Goodman B12260-06
Heil Quaker HQ1052757
ICP 1052757
Lennox 33G9501
Mars 32572
Robertshaw DT2-1000
Robertshaw TD-10
White-Rodgers 90-621
Honeywell ST74A1004
Honeywell ST74A1020
Honeywell ST74A1038
Essex Brownell 621-1
Essex Brownell 621-10
Essex Brownell 621-11
Essex Brownell 621-2
Essex Brownell 621-3
Essex Brownell 621-310
Essex Brownell 621-4
Essex Brownell 621-5
Essex Brownell 621-6
Essex Brownell 621-7
Essex Brownell 621-8
Essex Brownell 621-9
Addison 840-4-5548
Steveco 90-621
Snyder General 1395-329
Artesian 10321-00
Arcoaire 32312-00