50A55-843 UNIVERSAL SILICON CARBIDE IGNITION INTEGRATED HSI FURNACE CONTROL KIT Controls Gas Valve, Ignitor, Blower, Inducer, Humidifier and Air Cleaner. Replaces Most Trane, York, ICP and Amana White-Rodgers Models FEATURES • Includes flash code diagnostics. • Replaces 50A50 and 50A55 controls (consult Integrated Silicon Carbide Module Reference Chart below). • Fused to protect low voltage system transformers. • Includes mounting hole template. • Adjustable blower relay. SPECIFICATIONS Input Voltage . . . . . . . . . . . . . . . . . . . . 25 VAC 50 / 60 Hz Maximum Input Current @ 25 VAC . . . 0.45 amp 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 Operating Temperature Range . . . . . . -40 to +175°F (-40 to +79°C) Humidity Range . . . . . . . . . . . . . . . . . . 5% to 93% relative humidity (non-condensing) TECHNICAL HELP Wiring / configuration / troubleshooting see pages 183–184 Model Number Pre-Purge Delay Heat Delay Cool ON OFF ON OFF Auto Reset 50A55-843 30 sec. 30 / 45 60 / 90 / 120 / 180 5 45 / 90 60 minutes CROSS REFERENCE 50A55-843 Replaces: 031-00662-000 117284 50A50-131 50A50-405 50A55-843 D340035P01 031-00662-700 12L4201 50A50-142 50A50-406 52537074000 D340774P01 03101250000 1380686 50A50-143 50A50-408 52537077000 D341122P01 031-01250-000 1380698 50A50-205 50A50-438 56L8501 D341235P01 031-01250-700 1380699 50A50-206 50A50-471 75671 D341235P02 031-01266-000 14028 50A50-207 50A50-472 75672 D341235P03 031-01266-700 14029 50A50-208 50A50-473 78712 L38-798 031-01284-000 14030 50A50-209 50A50-474 8068142 L38-799 084141 14031 50A50-210 50A50-475 8068561 L38-800 1010806 194300330001 50A50-215 50A50-571 8068563 L38-801 102077-02 30757 50A50-216 50A55-143 83388 PCBBF117 102077-03 350486 50A50-229 50A55-241 99958174 X13120666010 10207704 3XA75 50A50-230 50A55-245 99958175 X13130436-01 102077-04 4DG53 50A50-240 50A55-250 CNT02789 X13130436010 10207706 4DG54 50A50-241 50A55-285 CNT02891 X13130436-02 102077-06 4DG55 50A50-245 50A55-286 CNT03799 X13130436-04 102077-09 4DG56 50A50-285 50A55-288 CNT1684 X13130436040 10207710 50A50-110 50A50-286 50A55-3797 CNT1686 X13640678040 102077-10 50A50-111 50A50-288 50A55-438 CNT1687 X13650597010 10207714 50A50-112 50A50-295 50A55-474 D330927P01 X4459 102077-14 50A50-113 50A50-296 50A55-476 D330930P01 X445901 10207719 50A50-130 50A50-298 50A55-571 D330934P01

Cross reference 50A55-843