186
Electrical
OEM & Replacement Parts
Part #
Features & Applications
Specifications
Cross Reference
24-ICM300
• Direct replacement for OEM type 621.
• Standard industry footprint
• Low cost, time and temperature defrost.
• HOLD input tracks compressor run times.
• Time & temperature terminate.
• 10 minute fixed defrost time.
• Recycle function melts frost on coils.
• Pin-selectable intervals: 30/ 60/ 90 min.
• Test pins reduce test time by 256x.
• Stable pin post construction.
• Control: 18-30 VAC
• Frequency: 50/ 60 Hz
• Output: relay SPST
N.O. 1 amp
• Defrost time: 10 min. fixed
• Interval times: pin-selectable
30/ 60/ 90 min.
Amana • C64301-1
•C6431001
Artesian • 10321-00
Arcoaire • 32312-00
Carrier • 621
Coleman • 3030A374
Goodman • B12260-06
Heil Quaker • HQ1052757
ICP • 1052757
ICM • DFOS24A2
Intertherm • 6208800
Lennox • 33G9501
Rheem • 47-21776-01
Snyder Gen • 1395-329
Honeywell • 1020 • 1038
• ST74A1004
White Rodgers • 90-621
Therm-o-Disc • 26E-10
Robertshaw • TD-10
24-ICM301
• Low cost, time and temperature defrost.
• Sensor input for defrost terminate.
• Time & temperature terminate.
• 10 minute fixed defrost time.
• Pin-selectable intervals: 30/ 60/ 90 min.
• Test pins reduce test time by 256x.
• HOLD input accumulates actual compres-
sor run times, regardless of disc thermo-
stat condition prior to defrost.
• Control: 18-30 VAC.
• Frequency: 50/ 60 Hz.
• Output: relay SPST
N.O. 1 amp.
• Defrost time: 10 min. fixed.
• Interval times: pin-selectable
30/ 60/ 90 min.
Rheem
• 47-21776-06
ICM
• DFOSP24A2
24-ICM302
• Low cost, time and temperature defrost.
• Time & temperature terminate.
• 10 minute fixed defrost time.
• Pin-selectable intervals: 30/ 60/ 90 min.
• Test pins reduce test time by 256x.
• Strip heat, reversing valve outputs.
• High power output (1 horsepower fan @
240 VAC).
• Integral short cycle protection.
• Control: 18-30 VAC.
• Frequency: 50/ 60 Hz.
• Output: relay SPST
N.O. 1 amp.
• Defrost time: 10 min. fixed.
• Interval times: pin-selectable
30/ 60/ 90 min.
Nordyne
• 621301A
• 621579B
• 621579C
ICM
• DFORB-AB1004
24-ICM303
• Direct replacement for York 03101251000.
• Time and temperature terminate.
• Integral short cycle protection.
• Lock-in defrost feature (10 minutes).
• High/ low pressure switch monitoring.
• High power, condenser relay output.
• Strip heat, reversing valve outputs.
• Control: 18-30 VAC.
• Output: relay 1 hp fan @ 240
VAC.
• Strip heat, reversing valve
outputs 24 VAC, 2 amps.
• Defrost time: 10 min. fixed.
• Interval times: pin-selectable
30/ 60/ 90 min.
York
• 9218-3741
• 03101251000
Evcon
• 9218-374
ICM
• DFORF
24-ICM304
• Direct replacement for ICP 1069364.
• Sensor input for defrost terminate.
• Time & temperature terminate.
• 10 minute fixed defrost time.
• Pin-selectable intervals: 30/ 60/ 90 min.
• Integral short cycle protection.
• Control: 18-30 VAC.
• Strip heat, reversing valve
outputs 24 VAC, 1 amp.
• Defrost time: 10 min. fixed
Interval times: pin-selectable
30/ 60/ 90 min.
ICP
• 1069364
Defrost Controls
Solid State Components
