
Carrier L4-01173-4 Cell Assembly
The Carrier L4-01173-4 Cell Assembly is a critical replacement component designed for precision heat transfer in specific Carrier, Bryant, and Payne gas-fired furnaces. This furnace heat exchanger cell is engineered to withstand the rigorous thermal cycling of high-efficiency heating systems, ensuring combustion gases are safely contained while maximizing thermal output. As a genuine OEM Carrier part, this assembly maintains the factory-specified airflow resistance and static pressure requirements necessary for optimal blower performance. Field technicians frequently utilize the L4-01173-4 when diagnosing cracked or compromised primary cells that lead to incomplete combustion or high CO readings. The heavy-duty aluminized steel construction provides high corrosion resistance against condensate and flue gases. Proper furnace cell replacement requires precise alignment with the burner rack and flue collector box to ensure a hermetic seal. Integrating this high-efficiency heating component restores the secondary heat exchanger’s integrity and maintains the system's original AFUE rating during peak demand cycles.
Key Benefits for Technicians:- Direct OEM Fit: Eliminates the need for field modifications, ensuring exact bolt-on compatibility with existing burner assemblies.
- Thermal Stress Resistance: Constructed from aluminized steel to manage rapid expansion and contraction without structural failure.
- Combustion Integrity: Engineered to maintain a specific internal pressure drop, preventing flame rollout and ensuring proper drafting.
- System Reliability: Restores factory-spec heat transfer efficiency, reducing strain on the induced draft motor and limit switches.
Is this cell assembly compatible with all Carrier furnace models?
No, the L4-01173-4 is specific to certain series. You must verify the model and series number on the furnace rating plate to confirm this furnace heat exchanger part matches your specific cabinet size and BTU rating.
What are the signs that a L4-01173-4 cell assembly needs replacement?
Technicians should look for visible cracks in the folds, excessive soot buildup, or "ghosting" flames at the burner, which often indicate a breach in the heat exchanger cell walls.
Does this unit include the necessary gaskets for installation?
This specific part number covers the cell assembly. It is professional practice to source new high-temperature gaskets and sealant to ensure a gas-tight seal upon reassembly of the heat box.
Item is Non Cancelable / Non Returnable
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $71.81
-65%$71.81
$25.13Carrier L4-01173-4 Cell Assembly
The Carrier L4-01173-4 Cell Assembly is a critical replacement component designed for precision heat transfer in specific Carrier, Bryant, and Payne gas-fired furnaces. This furnace heat exchanger cell is engineered to withstand the rigorous thermal cycling of high-efficiency heating systems, ensuring combustion gases are safely contained while maximizing thermal output. As a genuine OEM Carrier part, this assembly maintains the factory-specified airflow resistance and static pressure requirements necessary for optimal blower performance. Field technicians frequently utilize the L4-01173-4 when diagnosing cracked or compromised primary cells that lead to incomplete combustion or high CO readings. The heavy-duty aluminized steel construction provides high corrosion resistance against condensate and flue gases. Proper furnace cell replacement requires precise alignment with the burner rack and flue collector box to ensure a hermetic seal. Integrating this high-efficiency heating component restores the secondary heat exchanger’s integrity and maintains the system's original AFUE rating during peak demand cycles.
Key Benefits for Technicians:- Direct OEM Fit: Eliminates the need for field modifications, ensuring exact bolt-on compatibility with existing burner assemblies.
- Thermal Stress Resistance: Constructed from aluminized steel to manage rapid expansion and contraction without structural failure.
- Combustion Integrity: Engineered to maintain a specific internal pressure drop, preventing flame rollout and ensuring proper drafting.
- System Reliability: Restores factory-spec heat transfer efficiency, reducing strain on the induced draft motor and limit switches.
Is this cell assembly compatible with all Carrier furnace models?
No, the L4-01173-4 is specific to certain series. You must verify the model and series number on the furnace rating plate to confirm this furnace heat exchanger part matches your specific cabinet size and BTU rating.
What are the signs that a L4-01173-4 cell assembly needs replacement?
Technicians should look for visible cracks in the folds, excessive soot buildup, or "ghosting" flames at the burner, which often indicate a breach in the heat exchanger cell walls.
Does this unit include the necessary gaskets for installation?
This specific part number covers the cell assembly. It is professional practice to source new high-temperature gaskets and sealant to ensure a gas-tight seal upon reassembly of the heat box.
Item is Non Cancelable / Non Returnable
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Carrier L4-01173-4 Cell Assembly is a critical replacement component designed for precision heat transfer in specific Carrier, Bryant, and Payne gas-fired furnaces. This furnace heat exchanger cell is engineered to withstand the rigorous thermal cycling of high-efficiency heating systems, ensuring combustion gases are safely contained while maximizing thermal output. As a genuine OEM Carrier part, this assembly maintains the factory-specified airflow resistance and static pressure requirements necessary for optimal blower performance. Field technicians frequently utilize the L4-01173-4 when diagnosing cracked or compromised primary cells that lead to incomplete combustion or high CO readings. The heavy-duty aluminized steel construction provides high corrosion resistance against condensate and flue gases. Proper furnace cell replacement requires precise alignment with the burner rack and flue collector box to ensure a hermetic seal. Integrating this high-efficiency heating component restores the secondary heat exchanger’s integrity and maintains the system's original AFUE rating during peak demand cycles.
Key Benefits for Technicians:- Direct OEM Fit: Eliminates the need for field modifications, ensuring exact bolt-on compatibility with existing burner assemblies.
- Thermal Stress Resistance: Constructed from aluminized steel to manage rapid expansion and contraction without structural failure.
- Combustion Integrity: Engineered to maintain a specific internal pressure drop, preventing flame rollout and ensuring proper drafting.
- System Reliability: Restores factory-spec heat transfer efficiency, reducing strain on the induced draft motor and limit switches.
Is this cell assembly compatible with all Carrier furnace models?
No, the L4-01173-4 is specific to certain series. You must verify the model and series number on the furnace rating plate to confirm this furnace heat exchanger part matches your specific cabinet size and BTU rating.
What are the signs that a L4-01173-4 cell assembly needs replacement?
Technicians should look for visible cracks in the folds, excessive soot buildup, or "ghosting" flames at the burner, which often indicate a breach in the heat exchanger cell walls.
Does this unit include the necessary gaskets for installation?
This specific part number covers the cell assembly. It is professional practice to source new high-temperature gaskets and sealant to ensure a gas-tight seal upon reassembly of the heat box.
Item is Non Cancelable / Non Returnable
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












