1. Introducción
This manual provides comprehensive instructions for the installation, operation, and maintenance of the ICP 1190596 Control Board. This control board is a critical component for various HVAC systems, ensuring proper function and safety. Please read this manual thoroughly before attempting any installation or operation.
2. Información de seguridad
ADVERTENCIA: Improper installation, adjustment, alteration, service, or maintenance can cause property damage, personal injury, or loss of life. Consult a qualified installer, service agency, or the manufacturer for information or assistance.
- Always disconnect power to the unit before installing or servicing the control board.
- Use equipo de protección personal (EPP) adecuado, incluidas gafas de seguridad y guantes.
- Asegúrese de que todas las conexiones del cableado cumplan con los códigos eléctricos locales y nacionales.
- Avoid electrostatic discharge (ESD) when handling the control board. ESD can damage sensitive electronic components.
- Do not attempt to repair a damaged control board. Replace it with a genuine ICP 1190596 part.

Figure 1: ICP 1190596 Control Board. Note the "AVOID ELECTROSTATIC DISCHARGE" label on the top right.
3. Descripción y características del producto
The ICP 1190596 Control Board is a replacement part designed for specific INTERNATIONAL COMFORT PRODUCTS HVAC units. It serves as the central processing unit for the furnace or air handler, managing various functions such as ignition, fan operation, and safety protocols.
3.1 características clave:
- Integrated Automatic Ignition Systems (24VAC 60Hz 465mA).
- Multiple terminal connections for various system components (e.g., COM, HEAT, COOL, FAN, SPARE).
- Status Code LED for diagnostic purposes.
- Designed for compatibility with a range of ICP furnace models.
3.2 Modelos compatibles:
This control board is compatible with the following INTERNATIONAL COMFORT PRODUCTS models:
- N80ESL0451412A1, N80ESL0451712A1, N80ESL0701412A1, N80ESL0701712A1, N80ESL0702116A1, N80ESL0901714A1, N80ESL0902116A1, N80ESL0902120A1, N80ESL0902420A1, N80ESL1102120A1, N80ESL1102420A1, N80ESL1352420A1, N80ESL1552420A1
- N80ESN0451412A1, N80ESN0451712A1, N80ESN0701412A1, N80ESN0701712A1, N80ESN0702116A1, N80ESN0901714A1, N80ESN0902116A1, N80ESN0902120A1, N80ESN0902420Al, N80ESN1102120A1, N80ESN1102420A1, N80ESN1352420A1, N80ESN1552420A1
- N92ESN0401410A1, N92ESN0401712A1, N92ESN0601412A1, N92ESN0601714A1, N92ESN0801716A1, N92ESN0802120A1, N92ESN1002120A1, N92ESN1202420A1
- N95ESN0261410A1, N95ESN0401410A1, N95ESN0401712A1, N95ESN0601412A1, N95ESN0601714A1, N95ESN0801716A1, N95ESN0802120A1, N95ESN1002120A1, N95ESN1202422A1, N95ESN1402422A1
- R92ESN0601714A1, R92ESN0801716A1, R92ESN0802120A1, R92ESN1002120A1, R92ESN1202420A1
- WFAX060B042A1, WFAX080B048A1, WFAX080C060A1, WFAX100C060A1, WFAX120D060A1
4. Configuración e instalación
Installation of the 1190596 Control Board should only be performed by a qualified HVAC technician. Refer to the specific furnace or air handler service manual for detailed wiring diagrams and procedures.
4.1 Pasos previos a la instalación:
- Desconexión de energía: Turn off all electrical power to the HVAC unit at the main service panel. Verify power is off using a voltmeter.
- Extracción del panel de acceso: Remove the access panel(s) to expose the existing control board.
- Documentación: Take clear photos of the existing wiring connections before disconnecting any wires. Label all wires as they are removed.
- Precauciones ESD: Ground yourself to prevent electrostatic discharge. Handle the new control board by its edges.
4.2 Procedimiento de instalación:
- Quitar el tablero antiguo: Desconecte con cuidado todos los cables y tornillos de montaje de la placa de control antigua.
- Montar nueva placa: Secure the new ICP 1190596 Control Board in the same location using the original mounting hardware.
- Conectar el cableado: Reconnect all wires to the corresponding terminals on the new board, referring to your labels and photos. Ensure all connections are secure. Pay close attention to the "COM", "HEAT", "COOL", "FAN", "NEUTRAL-L2", and "24VAC" terminals.
- Verificar conexiones: Double-check all wiring against the unit's wiring diagram.
- Replace Access Panels: Once all connections are verified, replace the access panels.
5. Instrucciones de funcionamiento
The ICP 1190596 Control Board operates automatically once installed and powered. Its primary function is to manage the sequence of operations for the HVAC system based on thermostat calls and internal safety checks.
5.1 Encendido inicial:
- Restaurar energía: Turn on the electrical power to the HVAC unit at the main service panel.
- Observar el LED de estado: The Status Code LED on the control board will illuminate and may flash a sequence indicating system status or diagnostic codes. Refer to the troubleshooting section for common codes.
- Operación de prueba: Set the thermostat to call for heating or cooling to verify proper system operation. Observe the furnace/air handler's sequence of operation.
5.2 Funcionamiento normal:
The control board continuously monitors system conditions and responds to thermostat demands. It controls the inducer motor, igniter, gas valve, and blower motor in the correct sequence for safe and efficient operation.
6. Mantenimiento
The ICP 1190596 Control Board itself requires no routine maintenance. However, regular maintenance of the overall HVAC system is crucial for its longevity and proper function. This includes:
- Annual professional inspection and tune-up of the HVAC system.
- Reemplazo periódico de filtros de aire.
- Keeping the area around the furnace/air handler clean and free of obstructions.
- Checking and cleaning the flame sensor and igniter as part of routine furnace maintenance.
If the control board appears dirty or dusty, ensure power is disconnected and gently clean it with a soft, dry brush or compressed air. Do not use liquids or abrasive cleaners.
7. Solución de problemas
The Status Code LED on the control board provides diagnostic information. Refer to the specific furnace model's service manual for a complete list of diagnostic codes. Below are some common indicators:
| Código de parpadeo LED | Descripción | Posible causa / acción |
|---|---|---|
| Encendido fijo | Normal Operation / Power On | No se requiere ninguna acción |
| Slow Flash (e.g., 1 flash per second) | Call for Heat/Cool/Fan | Indicates the board is receiving a demand from the thermostat. |
| Flash rápido | Lockout Condition | System has attempted to ignite multiple times and failed. Check gas supply, igniter, flame sensor. Reset power to clear lockout. |
| Specific Flash Pattern (e.g., 2 flashes, pause, 2 flashes) | Specific Fault Code | Consult the furnace's service manual for the exact meaning of the flash pattern and recommended troubleshooting steps. Common issues include pressure switch errors, limit switch errors, or flame sensor issues. |
Si no puede resolver un problema, comuníquese con un técnico de HVAC calificado para obtener ayuda.
8. Especificaciones
- Número de modelo: 1190596
- Marca: ICP (INTERNATIONAL COMFORT PRODUCTS)
- Tipo: HVAC Furnace Control Board
- Sistema de encendido: Automatic Ignition Systems
- Volumentage: 24 V CA
- Frecuencia: 60 Hz
- Actual: 465mA (for ignition system)
- ASIN: B08428DPNS
- Fecha de primera disponibilidad: 20 de enero de 2020
9. Información de garantía
Specific warranty terms for the ICP 1190596 Control Board are typically provided by the original equipment manufacturer (ICP) or the authorized distributor/seller at the time of purchase. It is recommended to retain your purchase receipt and consult the warranty documentation provided with your HVAC unit or the control board itself.
Generally, replacement parts like control boards may carry a limited warranty against defects in material and workmanship. Damage due to improper installation, misuse, or external factors (e.g., power surges) is typically not covered.
10. Atención al cliente
For technical assistance, warranty claims, or to locate an authorized service provider, please contact INTERNATIONAL COMFORT PRODUCTS or your local HVAC dealer. When contacting support, please have your product model number (1190596) and the serial number of your HVAC unit readily available.
You may also refer to the official ICP websitio para recursos adicionales e información de contacto.