Lennox 27A15 Heater Kit
The Lennox 27A15 Heater Kit (Model ECB45-10CB) is a heavy-duty 10kW electric heat kit engineered for seamless integration with Lennox CBK45 and CBA25 Series air handlers. Designed as a professional-grade OEM replacement for Lennox 12S60, this single-phase kit operates on 208/230V @ 60 Hz and delivers 34,121 BTU/h of supplemental or primary heating. The assembly features a factory-installed 60 Amp circuit breaker, providing essential overcurrent protection and often serving as a local unit disconnect to streamline field wiring and satisfy code requirements.
Built for the rigors of high-demand environments, the 27A15 utilizes high-grade nichrome heating elements. These elements are helix-wound and positioned directly in the airstream for instantaneous heat transfer and consistent discharge temperatures. Reliability is further enhanced by an automatic-reset limit control and a secondary thermal cutoff, ensuring the system remains within safe operating parameters. The heavy-gauge galvanized steel control box and pre-wired low-voltage terminal block simplify internal cabinet installation, making it the standard choice for contractors looking for genuine Lennox HVAC parts that maintain system integrity.
Key Benefits for HVAC Professionals
- Direct OEM Compatibility: Specifically designed to fit Lennox CBA25 and CBK45 air handlers without cabinet modification.
- Integrated Safety: Includes a 60A circuit breaker and automatic-reset thermal limits to protect the blower motor and heat elements.
- Optimized Heat Transfer: Exposed nichrome elements provide rapid response and lower element surface temperatures for extended component life.
- Simplified Installation: Pre-assembled with factory-installed wiring and low-voltage controls that plug directly into the air handler.
- Rugged Construction: Galvanized steel housing resists corrosion and ensures structural durability in unconditioned spaces.
Common Questions
Is the Lennox 27A15 a direct replacement for the 12S60 model?
Yes, the 27A15 (ECB45-10CB) is the current OEM cross-reference for the Lennox 12S60 electric heater, sharing the same 10kW capacity and footprint.
Does this heater kit require a separate external disconnect?
The built-in 60 Amp circuit breaker qualifies as a disconnect means in many jurisdictions. However, always verify with local electrical codes regarding specific distance and line-of-sight requirements.
Will this 10kW kit work with 208V single-phase power?
Yes, the ECB45-10CB is rated for 208/230V. Note that heating output will be approximately 7.5kW when operated at 208V compared to the full 10kW at 240V.
This item is not eligible for free shipping.
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.
Lennox 27A15 Heater Kit
The Lennox 27A15 Heater Kit (Model ECB45-10CB) is a heavy-duty 10kW electric heat kit engineered for seamless integration with Lennox CBK45 and CBA25 Series air handlers. Designed as a professional-grade OEM replacement for Lennox 12S60, this single-phase kit operates on 208/230V @ 60 Hz and delivers 34,121 BTU/h of supplemental or primary heating. The assembly features a factory-installed 60 Amp circuit breaker, providing essential overcurrent protection and often serving as a local unit disconnect to streamline field wiring and satisfy code requirements.
Built for the rigors of high-demand environments, the 27A15 utilizes high-grade nichrome heating elements. These elements are helix-wound and positioned directly in the airstream for instantaneous heat transfer and consistent discharge temperatures. Reliability is further enhanced by an automatic-reset limit control and a secondary thermal cutoff, ensuring the system remains within safe operating parameters. The heavy-gauge galvanized steel control box and pre-wired low-voltage terminal block simplify internal cabinet installation, making it the standard choice for contractors looking for genuine Lennox HVAC parts that maintain system integrity.
Key Benefits for HVAC Professionals
- Direct OEM Compatibility: Specifically designed to fit Lennox CBA25 and CBK45 air handlers without cabinet modification.
- Integrated Safety: Includes a 60A circuit breaker and automatic-reset thermal limits to protect the blower motor and heat elements.
- Optimized Heat Transfer: Exposed nichrome elements provide rapid response and lower element surface temperatures for extended component life.
- Simplified Installation: Pre-assembled with factory-installed wiring and low-voltage controls that plug directly into the air handler.
- Rugged Construction: Galvanized steel housing resists corrosion and ensures structural durability in unconditioned spaces.
Common Questions
Is the Lennox 27A15 a direct replacement for the 12S60 model?
Yes, the 27A15 (ECB45-10CB) is the current OEM cross-reference for the Lennox 12S60 electric heater, sharing the same 10kW capacity and footprint.
Does this heater kit require a separate external disconnect?
The built-in 60 Amp circuit breaker qualifies as a disconnect means in many jurisdictions. However, always verify with local electrical codes regarding specific distance and line-of-sight requirements.
Will this 10kW kit work with 208V single-phase power?
Yes, the ECB45-10CB is rated for 208/230V. Note that heating output will be approximately 7.5kW when operated at 208V compared to the full 10kW at 240V.
This item is not eligible for free shipping.
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
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Description
The Lennox 27A15 Heater Kit (Model ECB45-10CB) is a heavy-duty 10kW electric heat kit engineered for seamless integration with Lennox CBK45 and CBA25 Series air handlers. Designed as a professional-grade OEM replacement for Lennox 12S60, this single-phase kit operates on 208/230V @ 60 Hz and delivers 34,121 BTU/h of supplemental or primary heating. The assembly features a factory-installed 60 Amp circuit breaker, providing essential overcurrent protection and often serving as a local unit disconnect to streamline field wiring and satisfy code requirements.
Built for the rigors of high-demand environments, the 27A15 utilizes high-grade nichrome heating elements. These elements are helix-wound and positioned directly in the airstream for instantaneous heat transfer and consistent discharge temperatures. Reliability is further enhanced by an automatic-reset limit control and a secondary thermal cutoff, ensuring the system remains within safe operating parameters. The heavy-gauge galvanized steel control box and pre-wired low-voltage terminal block simplify internal cabinet installation, making it the standard choice for contractors looking for genuine Lennox HVAC parts that maintain system integrity.
Key Benefits for HVAC Professionals
- Direct OEM Compatibility: Specifically designed to fit Lennox CBA25 and CBK45 air handlers without cabinet modification.
- Integrated Safety: Includes a 60A circuit breaker and automatic-reset thermal limits to protect the blower motor and heat elements.
- Optimized Heat Transfer: Exposed nichrome elements provide rapid response and lower element surface temperatures for extended component life.
- Simplified Installation: Pre-assembled with factory-installed wiring and low-voltage controls that plug directly into the air handler.
- Rugged Construction: Galvanized steel housing resists corrosion and ensures structural durability in unconditioned spaces.
Common Questions
Is the Lennox 27A15 a direct replacement for the 12S60 model?
Yes, the 27A15 (ECB45-10CB) is the current OEM cross-reference for the Lennox 12S60 electric heater, sharing the same 10kW capacity and footprint.
Does this heater kit require a separate external disconnect?
The built-in 60 Amp circuit breaker qualifies as a disconnect means in many jurisdictions. However, always verify with local electrical codes regarding specific distance and line-of-sight requirements.
Will this 10kW kit work with 208V single-phase power?
Yes, the ECB45-10CB is rated for 208/230V. Note that heating output will be approximately 7.5kW when operated at 208V compared to the full 10kW at 240V.
This item is not eligible for free shipping.
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.
