Lennox 49W66 Direct Spark Ignition Control
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Lennox 49W66 Direct Spark Ignition Control
Use genuine OEM parts for safety, reliability, and performance.
Lennox 49W66 Direct Spark Ignition Control
Artigo n.º: 46487973

Lennox 49W66 Direct Spark Ignition Control

Artigo n.º: 46487973

€ 206

Detalhes do Preço

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from EUA

Em stock
EUA Importado da loja USA
Encomende já e receba por volta de Sábado, Agosto 15
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O que se Destaca

Direct Spark Ignition
Delivers reliable ignition for gas heating systems, ensuring consistent performance and energy efficiency in any household or commercial setting.
Interface amigável
Designed with an intuitive control panel, simplifying operation and programming for users, reducing setup time and improving overall convenience.
Enhanced Safety Features
Incorporates advanced safety mechanisms to prevent accidents, guaranteeing peace of mind for homeowners and compliance with stringent safety standards.

Detalhes do produto

Compre Lennox 49W66 Direct Spark Ignition Control online ao melhor preço na Ubuy Portugal. Obtenha ofertas, descontos e opção de entrega rápida.

Quem Deverá Comprar?

Suitable For
  • Proprietários de casa

    Ideal for homeowners seeking reliable ignition control for their heating systems, enhancing safety and efficiency.

  • técnicos de HVAC

    Perfect for HVAC professionals needing a dependable component for furnace installations or repairs, ensuring optimal performance.

  • Energy Savers

    A great choice for users focused on energy efficiency, as it promotes better fuel utilization and reduced operational costs.

Not Suitable For
  • Compradores de Orçamento

    May not suit those looking for cheaper alternatives, as this product tends to be pricier compared to basic controls.

DESCRIÇÃO DO PRODUTO

Lennox 49W66 Direct Spark Ignition Control

Tem alguma Dúvida? Converse connosco

Perguntas e Respostas dos Clientes

  • Pergunta: What is the function of the Lennox 49W66 Direct Spark Ignition Control?

    Resposta: The Lennox 49W66 Direct Spark Ignition Control is designed to effectively manage the ignition sequence in gas-fired heating systems. It ensures that the burner unit ignites correctly by using a direct spark mechanism to light the gas. This technology not only improves the efficiency of the heating system but also enhances safety by providing reliable ignition control. In scenarios where gas furnaces require precise operation, the Lennox 49W66 plays a crucial role in maintaining optimal heating performance.
  • Pergunta: Is the Lennox 49W66 compatible with all heating systems?

    Resposta: The Lennox 49W66 is specifically designed for Lennox heating systems but may be compatible with other brands that utilize similar direct spark ignition technology. To determine compatibility, it is critical to refer to your system’s specifications or consult a heating professional. For instance, if you have a Lennox furnace, integrating the 49W66 can enhance your system’s performance. However, integrating it into a non-compatible system may lead to inefficiencies or operational issues.
  • Pergunta: How do I install the Lennox 49W66 Direct Spark Ignition Control?

    Resposta: Installing the Lennox 49W66 requires basic electrical knowledge and safety precautions. It typically involves disconnecting the power supply, carefully removing the old ignition control, and connecting the new unit following the manufacturer’s installation guide. Proper wiring is crucial to ensure the ignition control functions correctly. Many users find that enlisting the help of a qualified technician simplifies this process and reduces the risk of errors, particularly for those unfamiliar with electrical systems.
  • Pergunta: What maintenance is required for the Lennox 49W66?

    Resposta: The Lennox 49W66 Direct Spark Ignition Control requires minimal maintenance, primarily focusing on regular inspection and testing of the ignition sequence. It's advisable to have a professional technician evaluate the system during routine heating check-ups. This practice helps ensure that all components function correctly, which is important for efficient operation and preventing potential failures. Maintaining your control unit can contribute significantly to the overall reliability of your heating system.
  • Pergunta: What are the common issues with the Lennox 49W66?

    Resposta: Common issues with the Lennox 49W66 may include failure to ignite, a faulty spark, or improper signal feedback to the furnace. These problems could stem from electrical issues, dirt accumulation, or defects in the spark rod. Identifying these issues often requires diagnostics by a heating professional, who can assess performance and suggest appropriate remedies. Users may experience these issues during cold weather when the demand for heating increases, highlighting the importance of regular maintenance.
  • Pergunta: Can I replace the Lennox 49W66 with a different brand of ignition control?

    Resposta: While it's technically possible to replace the Lennox 49W66 with a different brand, it’s not recommended unless the new control is specifically designed for your heating system. Different brands might have unique wiring configurations and operational protocols. For optimal performance and safety, utilizing the manufacturer-recommended control is crucial. Such an approach ensures seamless compatibility and functioning, ultimately preserving your heating system's efficiency.
  • Pergunta: What should I do if the Lennox 49W66 sparks but does not ignite the burner?

    Resposta: If the Lennox 49W66 sparks but fails to ignite the burner, first check the gas supply to ensure it is on and delivering gas to the ignition control. Also, inspect the spark electrode for cleanliness and proper positioning. If these elements are functioning, it may indicate a more complex issue, potentially requiring professional diagnostics. Ensuring that the system components are in good condition is key to troubleshooting this type of issue effectively.
  • Pergunta: What voltage does the Lennox 49W66 operate on?

    Resposta: The Lennox 49W66 operates on 24 volts, which is standard for most residential heating systems. This low voltage design makes it safe to handle and integrate into existing systems. Users considering downtime should ensure that their transformer supplies adequate power to avoid interruptions. Proper voltage supply is essential for reliable performance in heating applications, supporting the efficient ignition process that the Lennox 49W66 controls.
  • Pergunta: How does the Lennox 49W66 improve heating efficiency?

    Resposta: The Lennox 49W66 enhances heating efficiency by providing precise and reliable ignition of gas burners. By reducing the time it takes to ignite and ensuring a consistent flame, this control minimizes waste of gas and optimizes heat production. In scenarios such as quick temperature adjustments, the Lennox 49W66 ensures prompt response and better fuel usage. Overall, its efficient operation helps maintain comfort levels while reducing energy costs.
  • Pergunta: Where can I buy the Lennox 49W66 Direct Spark Ignition Control in Portugal?

    Resposta: You can buy the Lennox 49W66 Direct Spark Ignition Control at Ubuy. Ubuy provides an excellent platform for purchasing this specific ignition control, ensuring that you receive genuine and quality products. Shopping through Ubuy often offers the advantage of convenient browsing, detailed product specifications, and user reviews, helping you make informed buying decisions.

Lennox Control Units Editorial Review

The Lennox 49W66 Direct Spark Ignition Control has received a generally positive reception from customers, showcasing its reliability and effectiveness in improving heating system performance. Users have praised its straightforward installation process, indicating that even those with basic technical skills can successfully set it up without professional assistance. Customers report a noticeable improvement in the efficiency of their HVAC systems following the installation, which leads to a more comfortable living environment. The ignition control mechanism has been highlighted for its quick response time and Consistent functionality, contributing to smoother operational cycles of heating systems. Some users have recommended if you are experiencing issues with older heating models, upgrading to the Lennox 49W66 can lead to significant improvements in system reliability. Overall, the Lennox 49W66 serves as a functional upgrade for homeowners looking to enhance their heating setups, resulting in a more reliable and efficient home environment. **

Avaliações e Classificações dos Clientes

5.0
1 classificações de clientes
  • 5 Estrela
    100%
  • 4 Estrela
    0%
  • 3 Estrela
    0%
  • 2 Estrela
    0%
  • 1 Estrela
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Prós

  • Easy installation process
  • Improves HVAC system efficiency
  • Quick response time
  • Consistent functionality
  • Significant improvement for older models

Contras

  • Limited feedback on long-term durability

CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR

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4.3/5 9200 + reviews
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Histórico de preços do produto

Informação importante

  • Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
  • Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.

€ 206

Encomende já e receba por volta de Sábado, Agosto 15

Qtd.:

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Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.

Os nossos principais Parceiros Logísticos
  • fedex
  • dhl
Entrega internacional mais rápida

Recursos e benefícios

  • Genuine OEM replacement part by Lennox.
  • Designed for the foodservice industry.
  • Ensures safety, reliability, and optimum performance.
  • Features an 8-second ignition trial with 3 trials.
  • Operates at 24V with a maximum current of 250 mA.
  • Wide ambient temperature range: -40°F to 176°F.

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