Functional Devices RIBTD2401B

Warren Technology CRR9-5

• Ultra low cost
• Pin-for-pin compatible with OEM type 621 controls
• Simple time and temperature control
• Must have external relays for fan, reversing valve and auxiliary heat
• High installed base

• Central appliance wiring point simplifies service
• Oil burner primary control
• Fixed or field adjustable heat fan on delay
• Field adjustable heat fan off delay
• Controls 2-speed circulating fan
• Fixed 45 sec heat fan on delay
• Heat fan off delay - adjustable 60, 90, 120, 150 sec (set at 150 sec)
• Fixed 0 sec cool fan on delay
• Fixed 0 sec cool fan off delay

Honeywell C419-1

• 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

ICM Controls ICM255C

ICM Controls ICM104

• 18-30 VAC SPST 180 Second ON/12-390 Off,
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• 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

ICM Controls ICM103B

• 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

• Designed to bypass a low pressure switch or other device during start-up
• Key component for"winter" start kits
• Helps to reduce nuisance lockouts
• Universal AC VAC age operation
• 10 - 1000 sec knob-adjustable time delays
• Epoxy-encapsulated circuitry

ICM Controls ICM175

ICM Controls ICM203B