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LENNOX Flame Sensor: Mfr Part # 49M84 - Replacement HVACR Controls, Switches & Thermostats
LENNOXReplacement HVACR Controls, Switches & Thermostats

LENNOX Flame Sensor: Mfr Part # 49M84

LENNOX Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Flame Sensor.

SKU 3G-OTH-76434

Brand
LENNOX
Item
Flame Sensor: Mfr Part # 49M84
Category
Replacement HVACR Controls, Switches & Thermostats
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LENNOX
Manufacturer Part Number
49M84
Product Type
Flame Sensor

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: Flame Sensor.

Frequently Asked Questions

What is a Lennox flame sensor used for?

A Lennox flame sensor detects the presence of a flame in a gas furnace or boiler. It ensures the gas valve stays open only when a flame is present, preventing unburned gas from accumulating. This safety device is critical for residential and commercial HVAC systems.

What are the specifications of the Lennox 49M84 flame sensor?

The Lennox 49M84 is a replacement flame sensor with manufacturer part number 49M84. It is designed for use in Lennox gas furnaces and boilers. The product type is a flame sensor, and it is classified under replacement HVACR controls, switches, and thermostats.

Where to buy a Lennox 49M84 flame sensor worldwide?

You can source the Lennox 49M84 flame sensor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this replacement part.

How to install a Lennox flame sensor?

To install a Lennox flame sensor, first disconnect power to the furnace. Remove the old sensor by unscrewing it from the burner bracket. Insert the new sensor, ensuring the tip is positioned in the flame path. Reconnect the wire and restore power. Always follow the manufacturer's manual for your specific model.

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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