LENNOX Ignition Control Board, 81W03
LENNOX Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Ignition Control Board.
SKU 3G-OTH-78709
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
LENNOX Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Ignition Control Board.
Frequently Asked Questions
What is a Lennox 81W03 ignition control board used for?
The Lennox 81W03 ignition control board manages the ignition sequence in compatible HVAC systems, ensuring safe burner startup and flame monitoring. It is a direct replacement part for Lennox equipment, commonly used in residential and light commercial heating applications.
What are the specifications of the Lennox 81W03 ignition control board?
The Lennox 81W03 is an ignition control board with manufacturer part number 81W03. It is designed as a replacement HVACR control for Lennox systems. For detailed electrical ratings and compatibility, consult the original equipment manual or contact 3G Electric for technical support.
Where to buy a Lennox 81W03 ignition control board worldwide?
3G Electric supplies the Lennox 81W03 ignition control board to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time; we source genuine parts across 14 industrial departments including HVACR controls.
How to install a Lennox 81W03 ignition control board?
Installation of the Lennox 81W03 ignition control board requires disconnecting power, removing the old board, and mounting the replacement with correct wiring per the Lennox wiring diagram. Always follow the manufacturer's instructions and local codes. For safe installation, consult a qualified HVAC technician.
Used in
Common applications for LENNOXLENNOX Products
3G Electric supplies LENNOX replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
