Lennox 12L35 Heater Assembly
The Lennox 12L35 Heater Assembly is a high-performance 5kW electric heat kit designed for seamless integration into compatible Lennox residential air handlers. Operating on a 240V, 1-phase, 60Hz electrical configuration, this OEM component provides reliable supplemental or primary heating in heat pump or electric-only applications. As a veteran-preferred HVAC replacement part, it ensures precise thermal output through high-grade resistive heating elements, maintaining system efficiency during high-demand cycles. Professionals often select the 12L35 for its rugged construction and exact fitment, which minimizes field modification time and ensures proper airflow thermals are met according to manufacturer specifications. This assembly is critical for restoring heat in units where original elements have developed open circuits or structural degradation. When replacing a Lennox electric heat strip, verify that your field wiring and circuit breakers are sized correctly for the 20-amp load to maintain safe and stable operation across the entire air distribution system.
Key Benefits
- OEM Compatibility: Precision-engineered for exact fitment in Lennox air handlers, ensuring reliable 5kW heat output.
- Optimal Performance: Designed to maintain strict temperature rise specifications without compromising system airflow.
- Industrial Durability: Built with heavy-duty resistive elements to withstand frequent cycling in residential environments.
- Technical Reliability: Simplifies troubleshooting for contractors by providing a direct drop-in solution for failed 240V heater assemblies.
Common Questions
- Is the Lennox 12L35 compatible with my specific air handler? This 5kW kit is designed for specific Lennox models; always verify the cabinet size and model number on the nameplate to ensure a match.
- What are the electrical requirements for installation? This unit requires a 240V single-phase power supply and should be paired with a correctly sized circuit breaker according to local codes.
- Does this include the internal limit switches? Yes, this assembly typically includes the necessary safety limit controls required for standard operation within the heater housing.
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: $267.62
-65%$267.62
$93.67Lennox 12L35 Heater Assembly
The Lennox 12L35 Heater Assembly is a high-performance 5kW electric heat kit designed for seamless integration into compatible Lennox residential air handlers. Operating on a 240V, 1-phase, 60Hz electrical configuration, this OEM component provides reliable supplemental or primary heating in heat pump or electric-only applications. As a veteran-preferred HVAC replacement part, it ensures precise thermal output through high-grade resistive heating elements, maintaining system efficiency during high-demand cycles. Professionals often select the 12L35 for its rugged construction and exact fitment, which minimizes field modification time and ensures proper airflow thermals are met according to manufacturer specifications. This assembly is critical for restoring heat in units where original elements have developed open circuits or structural degradation. When replacing a Lennox electric heat strip, verify that your field wiring and circuit breakers are sized correctly for the 20-amp load to maintain safe and stable operation across the entire air distribution system.
Key Benefits
- OEM Compatibility: Precision-engineered for exact fitment in Lennox air handlers, ensuring reliable 5kW heat output.
- Optimal Performance: Designed to maintain strict temperature rise specifications without compromising system airflow.
- Industrial Durability: Built with heavy-duty resistive elements to withstand frequent cycling in residential environments.
- Technical Reliability: Simplifies troubleshooting for contractors by providing a direct drop-in solution for failed 240V heater assemblies.
Common Questions
- Is the Lennox 12L35 compatible with my specific air handler? This 5kW kit is designed for specific Lennox models; always verify the cabinet size and model number on the nameplate to ensure a match.
- What are the electrical requirements for installation? This unit requires a 240V single-phase power supply and should be paired with a correctly sized circuit breaker according to local codes.
- Does this include the internal limit switches? Yes, this assembly typically includes the necessary safety limit controls required for standard operation within the heater housing.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Lennox 12L35 Heater Assembly is a high-performance 5kW electric heat kit designed for seamless integration into compatible Lennox residential air handlers. Operating on a 240V, 1-phase, 60Hz electrical configuration, this OEM component provides reliable supplemental or primary heating in heat pump or electric-only applications. As a veteran-preferred HVAC replacement part, it ensures precise thermal output through high-grade resistive heating elements, maintaining system efficiency during high-demand cycles. Professionals often select the 12L35 for its rugged construction and exact fitment, which minimizes field modification time and ensures proper airflow thermals are met according to manufacturer specifications. This assembly is critical for restoring heat in units where original elements have developed open circuits or structural degradation. When replacing a Lennox electric heat strip, verify that your field wiring and circuit breakers are sized correctly for the 20-amp load to maintain safe and stable operation across the entire air distribution system.
Key Benefits
- OEM Compatibility: Precision-engineered for exact fitment in Lennox air handlers, ensuring reliable 5kW heat output.
- Optimal Performance: Designed to maintain strict temperature rise specifications without compromising system airflow.
- Industrial Durability: Built with heavy-duty resistive elements to withstand frequent cycling in residential environments.
- Technical Reliability: Simplifies troubleshooting for contractors by providing a direct drop-in solution for failed 240V heater assemblies.
Common Questions
- Is the Lennox 12L35 compatible with my specific air handler? This 5kW kit is designed for specific Lennox models; always verify the cabinet size and model number on the nameplate to ensure a match.
- What are the electrical requirements for installation? This unit requires a 240V single-phase power supply and should be paired with a correctly sized circuit breaker according to local codes.
- Does this include the internal limit switches? Yes, this assembly typically includes the necessary safety limit controls required for standard operation within the heater housing.
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.
