Description
MRCOOL 20kW Electric Heat Kit for Signature Series TruInverter – Air Handler ONLY
Solution Statement
The MRCOOL MCAEHFD20X1BA 20kW electric heat kit provides supplemental electric resistance heating for the Signature Series TruInverter multi-position air handler. Designed for installations in climates where additional heating capacity is needed beyond the heat pump's output, this heat kit integrates directly into the air handler cabinet for a clean, code-compliant installation. It is compatible with 48K–60K BTU Signature Series TruInverter air handlers and requires a dedicated 100A double-pole circuit breaker.
Key Features
- 20kW (68,260 BTU/hr) supplemental electric heat capacity
- Designed specifically for MRCOOL Signature Series TruInverter multi-position air handlers
- 240V single-phase operation
- Requires dedicated 100A double-pole breaker
- Factory-tested for safety and performance
- Compatible with R-454B refrigerant systems
- Easy slide-in installation into air handler cabinet
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | MCAEHFD20X1BA |
| Heating Capacity | 20kW / 68,260 BTU/hr |
| Voltage | 240V |
| Amperage Draw | 83.3 Amps |
| Required Breaker | 100A Double-Pole |
| Compatible Air Handlers | MRCOOL Signature Series TruInverter 48K–60K BTU |
| Refrigerant Compatibility | R-454B |
| Weight | 10.1 lbs (4.6 kg) |
| Equipment Type | Electric Heat Kit |
Installation Information
This heat kit slides directly into the dedicated heat kit slot in the MRCOOL Signature Series TruInverter multi-position air handler. A dedicated 100A double-pole circuit breaker is required. Installation must be performed by a licensed HVAC technician in accordance with local electrical codes and the MRCOOL installation manual.
Product Tips
- Always verify the air handler model is compatible before ordering — this kit is designed for Signature Series TruInverter multi-position air handlers only.
- A dedicated 100A double-pole breaker is required — do not share this circuit with other loads.
- The heat kit should be installed before the air handler is mounted to simplify wiring access.
- Verify local code requirements for electric heat strip installations — some jurisdictions require additional disconnect means.
- Register your product with MRCOOL to activate the full warranty coverage.
FAQ
Is this heat kit compatible with my Signature Series TruInverter air handler?
This heat kit is designed for MRCOOL Signature Series TruInverter multi-position air handlers in the 48K–60K BTU BTU range. Always verify your specific model number before ordering.
What electrical requirements are needed?
This heat kit requires a dedicated 100A double-pole circuit breaker at 240V. Do not share this circuit with other electrical loads.
Can I install this heat kit myself?
Installation must be performed by a licensed HVAC technician and licensed electrician. Improper installation may void the warranty and create safety hazards.
What is the heating output?
This heat kit provides 20kW of electric resistance heat, equivalent to approximately 68,260 BTU/hr of supplemental heating capacity.
What is the warranty on this heat kit?
MRCOOL provides a limited parts warranty on heat kits. Register your product at mrcool.com to activate full warranty coverage.
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