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White Rogers Universal Two-stage HSI Integrated Igniter and Module Furnace Control Kit

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$307.47   21V51U-843

White Rogers Universal Two-stage HSI Integrated Igniter and Module Furnace Control Kit 21V51U-843

Features
• 120 VAC Ignitor Output
• 120 VAC Two-Speed Inducer Output
• 120 VAC Humidifier Output
• 120 VAC Electronic Air Cleaner Output
• 2-Stage Gas Valve Output
• 16-Pin Variable Speed Circulator Output
• OEM Application – Dipswitch Selectable
• Fuse Protection – 3 Amp
• Furnace Status LED – Tri-Color (Green, Red and Amber)
• CFM LED – (Green)
• Heat Fan OFF Delay (Dipswitch Selectable)
• Fan ON Delay for Cooling
• Auto Second Stage Delay (Dipswitch Selectable Mode)
• Historical Fault Retrieval by Pushbutton
• YLO, Y, W, W2, R, G, C, O, BK/DS/Dehum Terminals
• Pressure Switch Inputs and Monitoring
• Flash Microprocessor with Non-Volatile Memory
• Flame Current Measurement Points

21V51U-843 Cross-Reference:

Lennox 18M9901, 49M5901, 50V61-120, - Must replace old igniter with new 21D64-2*
Amana / Goodman 20300002, 20300004, B1809925, B1809927, B1809927S - Must replace old igniter with new 21D64-2* USE Wiring Harnesses for Amana/Goodman
Amana / Goodman 50V51-288, 50V51-289, 50V51-290, PCB00106, PCB00106S, PCBBF106, PCBBF106S, PCBBF107S USE Wiring Harnesses for Amana/Goodman
Coleman / Evcon / Luxaire / York 50V51-243 - Use old igniter or new one
American Standard / Trane 50V51-507, CNT03078, D156245P01, D34142P01, X13650840010 - Must replace old igniter with new 21D64-2*
Thermo Pride 50V61-143 - Must replace old igniter with new 21D64-2*

Note: The installer may have to modify existing ignitor hole to accommodate
the new 21D64-2, with ceramic diameter (0.394").
*21D64-2 Ignitor Note:
In these applications, the existing 80V ignitor must be replaced by the 120V 21D64-2 ignitor.

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The 21V51U-843 White Rogers Universal Two-stage HSI Integrated Igniter and Module Furnace Control Kit is a stocked item and ready to be shipped to you today.

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