Introduzione
This manual provides essential instructions for the safe and effective installation, operation, and maintenance of the Carrier HK61EA005 OEM Replacement Furnace Control Board. Please read this manual thoroughly before proceeding with any installation or service procedures. Retain this manual for future reference.
Informazioni sulla sicurezza
AVVERTIMENTO: Installation and servicing of heating, ventilation, and air conditioning (HVAC) equipment can be hazardous due to system pressure, electrical components, and equipment location. Only trained and qualified service personnel should install, repair, or service HVAC equipment. Failure to follow these instructions could result in property damage, personal injury, or death.
- Always disconnect power to the furnace before installing or servicing the control board.
- Verify all wiring connections are secure and correct according to the furnace manufacturer's specifications.
- Indossare adeguati dispositivi di protezione individuale (DPI), tra cui occhiali e guanti di sicurezza.
- Ensure proper grounding of the furnace system.
Prodotto finitoview
The Carrier HK61EA005 is an OEM replacement furnace control board designed to manage the operational sequences of a furnace, including ignition, fan control, and safety monitoring. This board is compatible with various Carrier furnace models.

Figura 1: Carrier HK61EA005 Furnace Control Board. This image displays the circuit board with various terminals, jumpers, and components. Key features include the "EASY SELECT" jumper settings for system type, ON/OFF DELAY settings, and terminal blocks for wiring connections such as D, R, W, W2, Y, Y2, G, O, and C. A yellow jumper wire is visible connecting two pins on the board.
Configurazione e installazione
- Disconnessione dell'alimentazione: Spegnere tutta l'alimentazione elettrica della caldaia dal pannello di servizio principale. Verificare che l'alimentazione sia interrotta utilizzando un voltmetro.tage metro.
- Access Old Board: Aprire il pannello di accesso alla fornace per individuare la scheda di controllo esistente.
- Cablaggio del documento: Before disconnecting any wires, take clear photographs or make a detailed diagram of all wiring connections to the old control board. Note the position and color of each wire.
- Scollegare i fili: Carefully disconnect all wires and connectors from the old control board.
- Rimuovere la vecchia scheda: Smontare la vecchia scheda di controllo dal telaio della caldaia. Notare come era fissata (viti, clip, ecc.).
- Installa la nuova scheda: Mount the new HK61EA005 control board in the same location and orientation as the old board. Ensure it is securely fastened.
- Collegare il cablaggio: Refer to your photographs or diagram and carefully reconnect all wires and connectors to the corresponding terminals on the new control board. Double-check each connection for accuracy and tightness.
- Impostazioni ponticello: Configure the "EASY SELECT" jumpers and ON/OFF DELAY jumpers on the new board to match the settings of the original board or the furnace manufacturer's specifications. These settings typically determine the system type (e.g., AC, HP) and fan delay times. Refer to the furnace wiring diagram for specific requirements.
- Chiudi pannello di accesso: Once all connections are verified, close and secure the furnace access panel.
- Ripristina alimentazione: Ripristinare l'alimentazione elettrica della caldaia tramite il quadro elettrico principale.
Istruzioni per l'uso
After successful installation and power restoration, the furnace control board will initiate its normal operating sequence. The board manages the following functions:
- Sequenza di accensione: Controls the gas valve and igniter for safe furnace startup.
- Controllo della ventola: Manages the indoor blower motor operation based on heating or cooling demands and delay settings.
- Monitoraggio della sicurezza: Continuously monitors various safety sensors (e.g., flame sensor, limit switches) and will shut down the furnace if a fault is detected.
- Interfaccia termostato: Communicates with the thermostat to receive heating and cooling calls.
For specific operational details, refer to your furnace's primary instruction manual.
Manutenzione
The HK61EA005 control board itself requires no routine maintenance. However, regular maintenance of the overall furnace system is crucial for its longevity and proper function. This includes:
- Sostituzione del filtro dell'aria: Replace or clean the furnace air filter regularly (typically every 1-3 months) to ensure proper airflow.
- Ispezione professionale annuale: Have a qualified HVAC technician inspect and service your furnace annually.
- Clean Flame Sensor: A dirty flame sensor can cause intermittent furnace operation. This should be cleaned by a qualified technician.
Always disconnect power to the furnace before performing any maintenance.
Risoluzione dei problemi
If the furnace is not operating correctly after installing the new control board, consider the following troubleshooting steps:
- Nessun potere:
- Controllare l'interruttore automatico della caldaia.
- Ensure the furnace disconnect switch is in the "ON" position.
- Verificare tutti i bassi volumitage e ad alto volumetagI collegamenti alla scheda di controllo sono sicuri.
- La fornace non si accende:
- Confirm the thermostat is set to "HEAT" and the temperature is above the ambient room temperature.
- Check for error codes on the control board (if applicable, refer to your furnace manual for code interpretations).
- Assicurarsi che la valvola di alimentazione del gas sia aperta.
- Verificare che il sensore di fiamma sia pulito e posizionato correttamente.
- Fan Not Operating Correctly:
- Check the "ON/OFF DELAY" jumper settings on the control board.
- Ensure the thermostat fan setting is correct (AUTO/ON).
- Verify the fan motor connections to the control board.
- Codici di errore: Many control boards have diagnostic LEDs that flash codes to indicate specific faults. Consult your furnace's original manual for a list of error codes and their meanings.
If troubleshooting steps do not resolve the issue, contact a qualified HVAC technician for assistance.
Specifiche
| Numero di modello | Numero di modello: HK61EA005 |
| Alternate Model Number | CECOMINOD058414 |
| Marca | Supporto (sostituzione OEM) |
| Dimensioni del prodotto | 6 x 6 x 6 pollici |
| Peso | 0.01 once |
| Data prima disponibilità | 8 ottobre 2013 |
Garanzia e supporto
For warranty information regarding this OEM replacement part, please refer to the terms provided by your original point of purchase or the specific warranty documentation included with the product. For technical support, it is recommended to consult a qualified HVAC technician or the original furnace manufacturer's support resources.





