The ICM492 constantly monitors line VAC age and protects single-phase equipment against low and high VAC age conditions, and rapid short cycling due to VAC age fault or power interruption. Its easy-view, backlit digital display makes it user friendly to read and monitor VAC age conditions, and adjust parameters to meet specific needs.

• Protects against over and under VAC age and rapid short cycling caused by transient faults and power interruptions
• Easy view, backlit digital display
• RMS VAC age set point
• Adjustable VAC age set point
• Adjustable over VAC age setting
• Adjustable under VAC age setting
• Adjustable anti-short cycle time delay
• Adjustable response time
• Control mode
• Universal line VAC age input
• Heavy duty SPDT relay output
• Universal control VAC age input (for integrating a thermostat)

Sid Harvey Item #:ICM492C: Replaces Part #:'s : DSP-1,
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ICM Controls ICM450A

ICM Controls Single Phase Monitor 80-300 VAC

ICM Controls ICM492C

ICM Controls ICM333 Dual Input Head Pressure Control 35-465 PSI

ICM Controls ICM302

ICM Controls ICM450A Line Voltage Monitor, Manual or Automatic Reset,
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ICM Controls ICM408C-8

ICM Controls ICM255C On Delay on Make/Off Delay on Break Post-Purge Time Delay Relay for Circulating Fan in Heat Pump, A/C and Forced Air Systems, 18 - 30 VAC , 20 amp

• Low cost open board design
• High power, relay output
• Dual function fan delay timer
• Off delay purges ducts of residual air
• On delay allows air to reach the proper comfort level prior to energizing the fan

Sid Harvey Item #:ICM255C: Replaces Part #:'s : B13-628,
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ICM Controls ICM253

ICM Controls ICM302 Defrost Control Board, 18 - 30 VAC , 1 amp Normally Open, 50 - 60 Hz

• Low cost, time and temperature defrost
• Time and temperature terminate
• 30/60/90 min pin-selectable intervals time
• Test pins reduce test time by 256x
• High power output (1 HP at 240 VAC )
• Integral short cycle protection
• 5 min anti-short cycle time
• 30/60/90 min interval times
• SPST relay
• Direct replacement for Nordyne 621301A/621579B/621579C/917178, ICM DFORB-AB1004
• 10 min fixed defrost time

Sid Harvey Item #:ICM302: Replaces Part #:'s : 30480,
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ICM Controls D10829-499

ICM Controls ICM277 Control Board, 18 - 30 VAC , 20 amp Normally Open/10 amp Normally Closed

• Micro-processor-based fan blower
• Direct replacement for Goodman 800442010359/B1370735S/PCBFM131S

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icm controls icm277c

ICM Controls ICM103B Switch Delay On Make Timer, 1 - 1023 sec, SPST - NO, 18 - 240 VAC /VDC, 1 amp

• Universal VAC age operation
• Compact 2 x 2" package
• Highly precise digital timing
• Switch-settable time delays
• Repeat accuracy 0.5% over VAC age and temperature range

Sid Harvey Item #:ICM103B: Replaces Part #:'s : TD3001A,
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ICM Controls ICM102FB

ICM Controls ICM253 Fan Blower Control, 18 - 30 VAC , 40 milli-amp - 1 amp

• UL 873 recognition for compressor applications
• Post-purge fan delay timer
• Off delay purges ducts of residual air at the end of the heating/cooling cycle, interrogation delay eliminates nuisance trips due to thermostat bounce/tampering
• Direct replacement for Gemline 1C216, Mars 32393, Field Controls 46144700

Sid Harvey Item #:ICM253: Replaces Part #:'s : 10213,
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ICM Controls ICM206B

ICM Controls ICM493 Line VAC age Monitor with Built-In Surge Suppression, An advanced, single phase line VAC age monitor with a bank of surge arresters for added protection against lightning strikes. Includes a built-in 40A contactor. Ideal for Mini-Splits or other valuable, single phase equipment. Protects against over and under VAC age, rapid short cycling caused by transients, and high-power surges. Easy to view, backlit digital display. NEMA-rated 3R enclosure for outdoor use, Easy installation and setup.,
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ICM Controls ICM492D

ICM Controls ICM102B Adjustable Time Delay Relay, 18 - 240 VAC , 1.5 amp, 15 amp Inrush, 40 milli-amp Holding

• Works with anticipator type thermostats
• Knob adjustable from 0.03 - 10 min
• Includes 1/4" quick connect, single hole mounting
• One model replaces many in field
• 2.5 VAC at 1 amp output VAC age drop
• Higher 1.5 amp power rating
• Universal VAC age operation

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Honeywell C419-1

ICM Controls ICM441C 3-PH Line Voltage Motor Protector, 90 - 140 VAC (RMS) and 185 - 270 VAC (RMS)

Sid Harvey Item #:ICM441C: Replaces Part #:'s : 071-0376-01 | 071-0376-02 | 071-0397-00 | 071-0397-01 | 071-0424-00 | 071-0424-01 | 071-9800-01 | 071-9800-02 |,
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ICM Controls ICM441C