Lennox 3G-OTH-81108 — Compatible Parts & Alternatives

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13 compatible products found for Lennox 3G-OTH-81108. All items ship worldwide via DHL.

Also known as:12W53LENNOX

Cross-reference match for “12W53”

“12W53” reads like a competitor / OEM part number. The 3G-catalog equivalent is below. Not an exact fit? Our global supplier network covers thousands of brands — add it to an RFQ and we’ll quote it.

LENNOX

LENNOX Pressure Switch 12W53

SKU: 3G-OTH-81108

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Lennox 3G-OTH-81108 — Compatible Parts & Alternatives

Cross-reference match for “12W53”

LENNOX Pressure Switch 12W53

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Lennox Replacement flame sensor for gas-fired heating equipment. Detects burner flame presence via flame rectification and signals the control board to maintain gas valve operation. Used in residential and light commercial furnaces, boilers, and rooftop units.

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Lennox Switching relay for HVACR systems, used to control electrical loads such as fans, compressors, or valves. Suitable for replacement in heating, ventilation, and air conditioning equipment.

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Lennox Replacement control board for HVAC systems, managing ignition, fan, and safety functions. Designed as a direct replacement for failed or outdated controls in compatible furnaces and air handlers.

Lennox The LENNOX 10J58 ignition control manages the ignition sequence in gas-fired heating equipment. It ensures safe burner startup in commercial and industrial furnaces, boilers, and rooftop units. This component is a direct replacement for compatible LENNOX systems.

Lennox Replacement flame sensor for gas-fired heating equipment. Detects burner flame presence via flame rectification current to confirm ignition. Used in furnaces and boilers to ensure safe gas valve operation.

Lennox Replacement pressure switch for HVACR systems. Monitors air or gas pressure to verify proper airflow or draft before burner ignition. Used in furnaces, boilers, and rooftop units to support safe operation.

Lennox Rollout switch for use in HVAC systems. Safety device that shuts off gas supply if flames or hot gases escape the combustion chamber. Suitable for residential and commercial heating equipment.

Lennox Pilot assembly for gas-fired heating equipment. Provides the ignition flame for main burner startup in furnaces and boilers. Direct replacement part for compatible Lennox units.