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Lennox 3G-OTH-81108Compatible Parts & Alternatives

You searched for 12W53

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

Also known as:12W53LENNOX

Cross-reference match for12W53

12W53reads 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 Pressure Switch 12W53
LENNOX

LENNOX Pressure Switch 12W53

SKU: 3G-OTH-81108
Available by RFQQuote + Service

More from Lennox

12 other Lennox products in the same range

Lennox This natural gas burner orifice meters the flow of gas into a burner to maintain the correct air-fuel mixture for combustion. It is used in HVAC systems, furnaces, and boilers. Part number 32K70.
Lennox

Lennox This natural gas burner orifice meters the flow of gas into a burner to maintain the correct air-fuel mixture for combustion. It is used in HVAC systems, furnaces, and boilers. Part number 32K70.

SKU: 3G-OTH-93093
Available by RFQQuote + Service
Lennox Ignition control board for managing the ignition sequence of gas burners in HVAC systems. Used as a replacement part in residential and light commercial heating equipment to ensure proper burner startup.
Lennox

Lennox Ignition control board for managing the ignition sequence of gas burners in HVAC systems. Used as a replacement part in residential and light commercial heating equipment to ensure proper burner startup.

SKU: 3G-OTH-78691
Available by RFQQuote + Service
Lennox Replacement electric sequencer for HVAC systems. Controls the staging of heating elements in electric furnaces to prevent electrical overload and maintain steady heat output. Used to restore proper furnace operation.
Lennox

Lennox Replacement electric sequencer for HVAC systems. Controls the staging of heating elements in electric furnaces to prevent electrical overload and maintain steady heat output. Used to restore proper furnace operation.

SKU: 3G-OTH-72451
Available by RFQQuote + Service
Lennox Flame sensor for gas-fired HVAC systems. Detects burner flame presence and signals the control board to maintain gas valve operation. Used in residential and commercial furnaces, boilers, and rooftop units.
Lennox

Lennox Flame sensor for gas-fired HVAC systems. Detects burner flame presence and signals the control board to maintain gas valve operation. Used in residential and commercial furnaces, boilers, and rooftop units.

SKU: 3G-OTH-76354
Available by RFQQuote + Service
Lennox Ignition control board for managing ignition sequence and flame monitoring in HVAC systems. Used as a direct replacement part in compatible residential and light commercial heating equipment.
Lennox

Lennox Ignition control board for managing ignition sequence and flame monitoring in HVAC systems. Used as a direct replacement part in compatible residential and light commercial heating equipment.

SKU: 3G-OTH-78709
Available by RFQQuote + Service
Lennox Ignition control board for gas-fired HVAC systems. Manages ignition sequence, burner startup and shutdown, and safety interlocks. Direct replacement for compatible Lennox furnaces.
Lennox

Lennox Ignition control board for gas-fired HVAC systems. Manages ignition sequence, burner startup and shutdown, and safety interlocks. Direct replacement for compatible Lennox furnaces.

SKU: 3G-OTH-105697
Available by RFQQuote + Service
Lennox The LENNOX 95M57 is a contactor used in HVAC and refrigeration systems to switch electrical loads such as compressors, fan motors, and other high-current components. It is a replacement part for controls, switches, and thermostats in commercial and industrial equipment.
Lennox

Lennox The LENNOX 95M57 is a contactor used in HVAC and refrigeration systems to switch electrical loads such as compressors, fan motors, and other high-current components. It is a replacement part for controls, switches, and thermostats in commercial and industrial equipment.

SKU: 3G-OTH-74508
Available by RFQQuote + Service
Lennox Flame sensor for gas-fired heating equipment. Detects burner flame presence and sends a signal to the control board; if no flame is sensed, the system shuts off the gas valve. Direct replacement for compatible Lennox systems.
Lennox

Lennox Flame sensor for gas-fired heating equipment. Detects burner flame presence and sends a signal to the control board; if no flame is sensed, the system shuts off the gas valve. Direct replacement for compatible Lennox systems.

SKU: 3G-OTH-90972
Available by RFQQuote + Service
Lennox Replacement control board for HVAC systems. Manages ignition sequencing, fan operation, and safety lockouts in furnaces and air handlers.
Lennox

Lennox Replacement control board for HVAC systems. Manages ignition sequencing, fan operation, and safety lockouts in furnaces and air handlers.

SKU: 3G-OTH-81619
Available by RFQQuote + Service
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.
Lennox

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.

SKU: 3G-OTH-76316
Available by RFQQuote + Service
Lennox Ignition control board for gas furnaces and HVAC systems. Manages ignition sequence, controls spark or hot-surface ignition, monitors flame presence, and ensures safe burner operation. Used as a replacement part to restore heating function.
Lennox

Lennox Ignition control board for gas furnaces and HVAC systems. Manages ignition sequence, controls spark or hot-surface ignition, monitors flame presence, and ensures safe burner operation. Used as a replacement part to restore heating function.

SKU: 3G-OTH-105669
Available by RFQQuote + Service
Lennox This integrated furnace control manages ignition sequencing, blower operation, and safety monitoring in gas furnaces. It is used as a direct replacement for failed controls in residential and light commercial HVAC systems. Consult the technical manual for wiring and electrical ratings.
Lennox

Lennox This integrated furnace control manages ignition sequencing, blower operation, and safety monitoring in gas furnaces. It is used as a direct replacement for failed controls in residential and light commercial HVAC systems. Consult the technical manual for wiring and electrical ratings.

SKU: 3G-OTH-79286
Available by RFQQuote + Service