We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

LENNOX Ignition Control Board: Mfr Part # 81W03 - Replacement HVACR Controls, Switches & Thermostats
LENNOXReplacement HVACR Controls, Switches & Thermostats

LENNOX Ignition Control Board: Mfr Part # 81W03

LENNOX Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Ignition Control Board.

SKU 3G-OTH-78709

Brand
LENNOX
Item
Ignition Control Board: Mfr Part # 81W03
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

LENNOX
Manufacturer Part Number
81W03
Product Type
Ignition Control Board

Technical Documents

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LENNOX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

LENNOX Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Ignition Control Board.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 LENNOX
Commercial HVAC maintenance — Lennox blower wheel 31G67 for replacing worn fans in rooftop units
Gas furnace repair — Lennox induced draft blower 56W68 for exhaust system replacement in residential furnaces
Thermostat upgrade — Lennox 24Z12 for manual control in heat and cool applications in office buildings
Safety system replacement — Lennox limit switch 26G78 for over-temperature protection in industrial heaters
Heat exchanger retrofit — Lennox heat exchanger assembly 96L74 for furnace repair in manufacturing facilities

LENNOX 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.

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