Instructions / Assembly

INTEGRATED
HSI FURNACE CONTROL
UNIVERSAL
REPLACEMENT
?
PAGES
183–184
50A55-843 UNIVERSAL SILICON CARBIDE IGNITION
INTEGRATED HSI FURNACE CONTROL KIT
ControlsGasValve,Ignitor,Blower,Inducer,HumidierandAirCleaner.
ReplacesMostTrane,York,ICPandAmanaWhite-RodgersModels
FEATURES
•Includesash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/conguration/troubleshooting see pages 183–184
Model
Number Pre-Purge
Delay Heat Delay Cool
Auto ResetON OFF ON OFF
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
NOTE: Can also be replaced by 50M56U-843
www.white-rodgers.com
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