White-Rodgers 50M56U-751 HSI Ignition Control Module, 120V, Single Stage, Carrier

White-Rodgers 50M56U-751 Ignition Control Module for HSI ( Hot Surface Ignition ) Single Stage OEM Replacement.
Use on Carrier & ICM Furnaces with 120V Ignitors.
Replaces Carrier 325878-751, HK42FZ004, HK42FZ007, HK42FZ008, HK42FZ009, HK42FZ011, HK42FZ013, HK42FZ016, HK42FZ034,
White-Rodgers 50M56-751 & ICM ICM28.
Will Replaces Virtually All Carrier Single Stage HSI Controls with 120V Ignitors. & WR 50M56-751.
Easy Install Kit includes everything you need for quick and accurate replacement: • Ignition Control Module • Installation Instructions and OEM Cross-Reference • Set of Interconnect Harnesses • Bag of Accessories.
Features: • System Diagnostic LED with Fault Recall • Low-Speed Continuous Fan Option • 120 VAC Ignitor Output • 120 or 24 VAC Humidifier Output • 120 VAC Electronic Air Cleaner Output • Self-Test Installation Routine.
Specifications:
Electrical Ratings: [@ 77°F (25°C)], Input Voltage: 25 VAC 50/60 Hz, Max. Input Current @ 25 VAC: 0.45 amp.
Operating Temperature Range -40° to 175°F (-40° to 80°C).
Relay Load Ratings: Valve Relay: 1.5 amp @ 25 VAC 50/60 Hz 0.6 pf, Ignitor Relay: 6.0 amp @ 120 VAC 50/60 Hz (resistive),
Inducer Relay: 2.2 FLA-3.5 LRA @ 120 VAC, Circulator Relay: 14.5 FLA-25.0 LRA @ 120 VAC.
Flame Current Requirements: Minimum current to insure flame detection: 1 μa DC* Maximum current for non-detection: 0.1 μa DC*
Maximum allowable leakage resistance: 100 M ohms.
Timing Specifications (@ 60 Hz**): Flame Establishing Time: Max. 0.8 sec, Flame Failure Response Time: Max. 2.0 sec, **At 50 Hz, all timing specifications should be increased by 20%.
Dimensions : 5.25" W x 7" H x 1.25" D
Timing Specifications ( Seconds ): *These times will vary depending on option switch position.
Pre-purge: 30.
Ignitor warm-up: (1st 64 attempts) 17, Maximum Ignitor warm-up 19
Ignition activation period: 2
Trial for ignition period: 4
Recycles: 3
Retries: 2 Times
Valve sequence period: 12
Interpurge: 60
Post-purge: 25
Lockout time : 275
Heat delay to fan ON*: 25/60
Heat delay to fan OFF*: 90/120
Cool delay to fan ON: 2
Cool delay to fan OFF*: 5/90
Auto reset: 60 minutes