• Main burner ignition using a 120V hot surface igniter.
• Flame rectification circuit to monitor flame presence.
• Monitoring of system pressure switch, high temperature limit, and rollout functions.
• Appliance operation/safety requirements controlled via microprocessor.
• Control of a standard induction-type circulating fan motor (based on appliance requirements), in response to a conventional low voltage or EnviraCOM™ thermostat.
• LED system status, performance and diagnostic indication.
• Wire harnesses provided for simple replacement of most IFCs and integration with most heating and cooling appliances.
• Twinning capability
• EnviraCOM™ communication capability to enable local and/or remote system status, diagnostics, troubleshooting, and HVAC system control.
Description Universal single stage heating & cooling
Line Voltage 120Vac (97-132 Vac)
Low Voltage 24V (18-30Vac)
Frequency 60 Hz
Operating Temperature (F) -40 F to +175 F
Operating Temperature (C) -40 C to +79 C
Operating Humidity Range (% RH) 0% to 95% non-condensing
Igniter Current 1.0A resistive @ 95Vac output
Thermostat Anticipator Setting (Stage 1 only) 100mA
PrePurge 30 seconds
HSI Warmup Time 17/27 or 30/30 seconds
Trial For Ignition 4, 6, or 8 seconds
PostPurge 15 seconds
Interpurge 60 secods
Ignition Trials Three, two tries if flame is not sensed
Flame Failure Response Time 2 Seconds max @ 1µA
Number of LEDs 3
Heat On Fan Delay 30 or 60 seconds
Heat Off Fan Delay 60, 90, 120, or 180 Seconds
Cool Fan On Delay 5 seconds
Cool Fan Off Delay 0 or 60 seconds
Gas Control Used With Any 24Vac redundant, direct ignition gas control rated at 1.5A or less. Honeywell VR8205 recommended.
Cooling Contactor Used With Any 24Vac contactor rated at 1.0A or less
Induced Draft Blower Load 2.2FLA / 25LRA max @120Vac
Ciculator Load 14.5FLA / 25LRA max @120Vac
Type of Fan Used With Standard Induction-Type Circulating Fan
This module is used on hundreds of furnace models check the cross reference
United Technologies: 1012-925A, 1012-925B, 1012-925C, 1012-955A, 1012955A, 1012-83-9651B, 1012-930, 1012933D, 1012-933D, 1012-83-9336AHSC1, 1012-83-9337A
Rheem, Ruud or Robertshaw: 62-24268-01, 62-24268-02, 62-24268-03
Nordyne: 624557, 6245570, 624557-0, 624564, 6245640, 624591, 624591A, 624591-A, 624591-B, 624591-C, 624591-D, 624628, 624628-D, 6246310, 624631-0, 624631A, 624631-A, 624631-B, 710128A, 902378, 902696, 903106
Carrier or Bryant: 903106, CARB1809913S, CAR3310192200, CAR03101973000, CAR50A55843
Texas Instruments: 6DT-1, 6DT-2, 61F3
York: 03100662000, 031-00662-000, 031-00662-700, 031-01140-000, 031-01140-001, 031011140002, 031-01140-002, 031-01140-701, 031-01140-702, 031-01234-000, 031-01234-700, 031-01235-700, 031-01250-000, 0310126700, 031-01267-000, 031-01267-001, 031-01267-001A, 031-01284-000, 03101933000, 031-01933-000, 031-01972-000, 031-01973-000, 031-02166-000, 33101933000, 331-01933-000, 331-01972-200, 43101972100, 431-01972-100, P03101267001, P031-01267-001, P031-01267-001, PTH031011400-00
Lennox: G951ADB1401, G951ADB1401C, G951ADB-1401C, G951ADB1402, G951ADB-1402, G951AEB-1403
Goodman: 1809913, 18099-13S, B180996, B1809906, B18099-6, B18099-06, B1809908, B18099-08, B1809910, B18099-10, B18009910, B180099-10, B1809913, B18099-13, B1809913S, B18099-13S, B18009913, B180099-13
ICM: ICM280
White Rodgers: 50A55A843, 50T35730, 50T35-730, 50T35743, 50T35-743, 50A55-120, 50A55-143, 50A55-241, 50A55-285, 50A55-286, 50A55-288, 50A55-483, 50A55-(474-571), 50A55-843, 50A50-143, 50A50-209, 50A50-230, 50A50-285, 50A50-286, 50A50-438.
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