Description
Upgrade your MRCOOL Universal Series Air Handler with this 10kW Electric Heat Kit, engineered for homes that need dependable auxiliary or emergency heat during freezing temperatures. Built specifically for the R‑454B Universal lineup, this heat kit installs seamlessly and includes a factory‑integrated circuit breaker for enhanced protection and simplified wiring.
Whether you’re preparing for harsh winter weather or ensuring your system has the backup heat capacity required by local building codes, this 10kW heat kit delivers consistent, reliable performance.
Key Features
- 10kW Electric Heat Output: Provides strong supplemental heating for cold‑climate performance.
- Integrated Circuit Breaker adds built‑in electrical protection and simplifies installation.
- Designed for MRCOOL Universal R‑454B Air Handlers. Ensures perfect fit, proper airflow, and full compatibility.
- Reliable Backup Heat Source: Ideal for emergency heat mode or meeting regional HVAC requirements.
- Durable Construction Built to MRCOOL’s high standards for long‑term reliability.
Compatible With
This 10kW heat kit is compatible with the following MRCOOL Universal R‑454B Air Handler models:
- UAH18024‑O
- UAH18030‑O
- UAH18036‑O
- UAH18048‑O
- UAH18060‑O
Specifications
| Specification | Details |
|---|---|
| Heat Output | 10 kW |
| Voltage | 230V |
| Breaker Included | Yes (factory‑installed) |
| Compatibility | MRCOOL Universal R‑454B Air Handlers |
| Application | Auxiliary / Emergency Heat |
| Installation | Professional or advanced DIY (electrical experience recommended) |
What’s Included
- 10kW Electric Heat Kit
- Integrated Circuit Breaker
- Mounting Hardware
- Installation Documentation
Why Add a Heat Kit?
A heat kit ensures your MRCOOL Universal system can provide consistent heating even in extreme cold, when heat pump efficiency naturally drops. It also enables Emergency Heat Mode, giving homeowners peace of mind during winter storms or power fluctuations.
Frequently Asked Questions
Does this heat kit work with older R‑410A Universal air handlers?
No — this model is specifically designed for the R‑454B Universal Series.
Is the circuit breaker required?
Yes. The integrated breaker provides essential overcurrent protection and simplifies electrical setup.
Can I install this myself?
Installation requires electrical knowledge. Many DIYers can install it, but MRCOOL recommends a licensed electrician for safety and code compliance.
Will this heat kit affect airflow?
No. It is engineered to fit the Universal air handler without restricting airflow.
Ideal For
- Homes in cold climates
- Installations requiring auxiliary heat
- Homeowners wanting emergency heat backup
- Ensuring full compatibility with MRCOOL Universal R‑454B systems
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