White Rodgers 50X57-843 Installation Instructions Manual

White Rodgers 50X57-843 Installation Instructions Manual

Integrated furnace control
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FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
PERSONAL INJURY AND/OR PROPERTY DAMAGE.
50X57-843 Integrated Furnace Control
2 - Harness Assemblies for Lennox Applications
1 - Rollout Shunt Jumper for Trane Applications
1 - Motor Common Adapter Wire for Trane Applications
4 - Plastic Mounting Standoffs and 1 – Bumper Stub
3 - ½" Sheet Metal Mounting Screws
2 – Wire Ties
Installation Instructions
The 50X57-843 is an aftermarket universal replacement
control kit for single stage furnaces with ECMx constant
torque blower motors.
ELECTRICAL RATINGS:
Input Voltage:
25 VAC, 50/60 Hz
Max Input Current:
0.8 A @ 25 VAC
Relay Load Ratings:
Gas Valve: 1.5 A 0.6 PF @ 30 VAC
Ignitor Relay: 1.2 A @ 120 VAC
Inducer Relay: 2.8 A @ 120 VAC
Circulator Relays: 12.0 mA @ 30 VAC
Humidifier Load: 1.0 A @ 120 VAC
0.5 A @ 24 VAC
Electronic Air Cleaner: 1.0 A @ 120 VAC
Flame Current Requirements:
Min current to ensure flame detection: 0.31 μA DC*
Max current for non-detection: 0.1 μA DC
Max allowable leakage resistance: 100 M ohms
* Measuring with a DC voltmeter (1VDC = 1 μA)
Flame Failure Response Time: 2.5 seconds maximum
OPERATING TEMPERATURE RANGE:
-40° to 176°F (-40° to 80°C)
HUMIDITY RANGE:
5 to 95% relative humidity (non-condensing)
AGENCY APPROVALS:
UL
GASES APPROVED:
Natural, Manufactured, Mixed,
Liquid Petroleum, and LP Gas Air Mixtures
50X57-843 for ECMx Furnaces
Universal Integrated Single Stage
120V Hot Surface Ignition Control Kit
INSTALLATION INSTRUCTIONS
INSTALLER MUST READ
SPECIAL REPLACEMENT
INSTRUCTIONS FOR CARRIER,
TRANE
TWINNING: 50X57-843 can be twinned. Both control
boards must be from the same manufacturer for proper
functionality.
white-rodgers.com
emerson.com
PARTS INCLUDED
AND
LENNOX
ON
PAGE 2
DESCRIPTION
SPECIFICATIONS
CAUTION
!
Risk of Electric Shock.
Disconnect electric power
to system until installation
is complete. Do not use on
circuit exceeding specified
voltage. Higher voltage will
damage control and could
cause shock or fire hazard.
This control is not intended
for use in locations where
it may come in contact with
water.
May cause flame rollout.
Shut off main gas to heat-
ing system until installa-
tion is complete.
PART NO. 37-7672001
1815

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Summary of Contents for White Rodgers 50X57-843

  • Page 1 2 – Wire Ties PAGE 2 • Installation Instructions DESCRIPTION TWINNING: 50X57-843 can be twinned. Both control The 50X57-843 is an aftermarket universal replacement boards must be from the same manufacturer for proper control kit for single stage furnaces with ECMx constant functionality.
  • Page 2 SPECIAL REPLACEMENT INSTRUCTIONS • TRANSFORMER SECONDARY HOOKUP for CARRIER/ICP Furnaces only Connect Connect BLUE/COM/SEC-2 RED/24 VAC/SEC-1 wire to 3/16" wire to 3/16" terminal "TR" terminal "TH" (E33) (E31) • ROLLOUT SHUNT JUMPER INSTALL AND IGNITOR UPDATE Required on All TRANE/AMERICAN STANDARD Furnaces Install R/O Install Rollout...
  • Page 3: Mounting And Wiring

    The three plastic tabs allow direct drop-in mounting on terminations or harnesses. Carrier units. Mount 50X57-843 in the unit being certain not to damage Control can be standoff mounted in many units without any components such as transformers, wire harness or drilling holes.
  • Page 4: Wiring Diagram

    WIRING DIAGRAM 120V and 24V Humidifier options available...
  • Page 5: Heat Mode

    OPERATION HEAT MODE Heating until Thermostat Blower Off Delay Output is Satisfied * = default 15 s 5-21 s < 5 s 25 s 15 s 60, 90, *120, 180 s Thermostat - W Inducer Pressure Switch Ignitor Gas Valve Flame Sensor (FS) Blower (Heat Speed) Humidifier (24V)
  • Page 6: Fault Recall

    When the control is in standby mode (no call for heat or seconds will manually reset the control. cool), press and hold the “FAULT RECALL” button until the Emerson and White-Rodgers are trademarks of Emerson Electric white-rodgers.com Co. ©2018 Emerson Electric Co.
  • Page 7 HOMEOWNER HELP LINE: 1-800-284-2925 White-Rodgers is a business of Emerson Electric Co. The Emerson logo is a www.white-rodgers.com trademark and service mark www.emersonclimate.com of Emerson Electric Co.
  • Page 8: Directives D'installation

    2 attaches pour fils • Directives d’installation DESCRIPTION JUMELAGE : La commande 50X57-843 peut être jumelée. La commande 50X57-843 est une trousse de commande Les deux panneaux de commande doivent provenir du de rechange universelle du marché des pièces de rechange même fabricant pour fonctionner correctement.
  • Page 9 INSTRUCTIONS SPÉCIALES DE REMPLACEMENT • BRANCHEMENT SECONDAIRE DU TRANSFORMATEUR pour les fournaises CARRIER/ICP seulement Branchez le fil Branchez le fil BLEU/COM/SEC-2 ROUGE/24 V c.a./SEC-1 dans la borne 3/16 po à la borne 3/16 po « TR » (E33) « TH » (E31) •...
  • Page 10 Vérifiez les réglages du délai d’arrêt de chauffage et du Le 50X57-843 peut être monté dans n’importe quelle commutateur DIP de vitesse du ventilateur. orientation suivant l’une des trois options fournies.
  • Page 11: Schéma De Câblage

    SCHÉMA DE CÂBLAGE XFMR-H 120 V C.A. XFMR-N 120 V Transformateur CLASSE II 24 V C.A. HUMID. (120 V) Moteur du 24 V C.A. souffleur Tension 24 V composée (120 V c.a.) CLIMATISATION VENTI- CLIMATISATION PAE-H PARK-1 PARK-2 CHAUFFAGE FAIBLE LATEUR ÉLEVÉE Transformateur...
  • Page 12 FONCTIONNEMENT MODE CHAUFFAGE Délai d’arrêt du Chauffage jusqu’au souffleur Sortie réglage du thermostat * = par défaut 15 s 5-21 s < 5 s 25 s 15 s 60, 90, *120, 180 s Thermostat – W Inducteur Manostat Allumeur Robinet de gaz Détecteur de flamme (FS) Ventilateur (vitesse...
  • Page 13 « FAULT RECALL » jusqu’à ce que la DEL de diagnostic commence à clignoter rapidement (environ 7 à 10 secondes), Emerson et White-Rodgers sont des marques de commerce d’Emerson Electric Co. ©2018 white-rodgers.com...
  • Page 14: Instrucciones De Instalación

    Instrucciones de instalación DESCRIPCIÓN ACOPLAMIENTO: El 50X57-843 puede acoplarse. Ambas El 50X57-843 es un kit de control de reemplazo universal del tarjetas de control deben provenir del mismo fabricante mercado de refacciones para calefactores de una etapa con para tener la funcionalidad adecuada.
  • Page 15 INSTRUCCIONES ESPECIALES DE REEMPLAZO • CONEXIÓN DEL SECUNDARIO DEL TRANSFORMADOR para calefactores CARRIER/ICP solamente Conecte el cable Conecte el cable AZUL/COM/SEC-2 ROJO/24 V CA/SEC-1 al terminal "TR" de al terminal "TH" de 3/16 pulg. (E33) 3/16 pulg. (E31) • Se requiere LA INSTALACIÓN DEL PUENTE DE DETECCIÓN DE FLAMA Y LA ACTUALIZACIÓN DEL ENCENDEDOR para todos los calefactores TRANE/AMERICAN STANDARD...
  • Page 16: Instalación

    (la unidad debe estar encendida). arneses de cables. Vuelva a instalar los paneles de acceso de la unidad, Monte el 50X57-843 en la unidad, asegurándose de no verifique que esté encendida, verifique que el suministro dañar ningún componente, como los transformadores, el de gas esté...
  • Page 17: Diagrama De Cableado

    DIAGRAMA DE CABLEADO XFMR-H 120 V CA XFMR-N 120 V Transformador CLASSE II 24 V CA (120 V) Motor del 24 V CA soplador Línea 24 V 120 V CA ENFRIAMIENTO VENTI- ENFRIAMIENTO EAC-H PARK-1 PARK-2 CALEFACCIÓN ALTO BAJO LADOR Transformador Carrier / ICP Pines de...
  • Page 18 FUNCIONAMIENTO MODO DE CALEFACCIÓN Retraso en el Calefacción hasta que el apagado del termostato soplador Salida esté completo * = predeterminado 15 s 5-21 s <5 s 25 s 15 s 60, 90, *120, 180 s Termostato - W Inductor Interruptor de presión Encendedor Válvula de gas...
  • Page 19 Cuando el control se encuentre en modo de espera (sin Desconectar la corriente de 24 V CA del control por más de orden de calefacción o enfriamiento), mantenga presionado 10 segundos restablece manualmente el control. Emerson y White-Rodgers son marcas comerciales de Emerson Electric Co. white-rodgers.com ©2018 Emerson Electric Co.
  • Page 20 HOMEOWNER HELP LINE: 1-800-284-2925 White-Rodgers is a business of Emerson Electric Co. The Emerson logo is a www.white-rodgers.com trademark and service mark www.emersonclimate.com of Emerson Electric Co.

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