MRCOOL DC Inverter Packaged Unit 15KW Heat Kit
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MODEL: MDPHK-15
15kW Backup Heat for MRCOOL® Universal Packaged Systems
The MRCOOL® MDPHK-15 is a factory-compatible 15kW electric heat kit designed specifically for 4-ton and 5-ton MRCOOL® Universal DC Inverter Packaged Heat Pumps. This auxiliary heater provides supplemental electric heat during extremely cold temperatures or rapid heating demands—ensuring maximum indoor comfort no matter the weather.
Built to fit seamlessly inside your Universal packaged unit, the MDPHK-15 offers robust protection and reliable performance. With integrated overheat safeguards and fuse block protection, it enhances your system’s capability to deliver consistent, energy-efficient warmth when you need it most.
Why Installers Choose It
✅ Perfect Fit for 4T/5T Universal Systems – Guaranteed compatibility with MRCOOL® packaged units
✅ Powerful 15kW Backup Heating – Delivers rapid, supplemental electric heat in extreme cold
✅ Factory-Matched – Designed, tested, and approved by MRCOOL® for seamless integration
✅ Overheat Protection & Fusing Included – Built-in safety mechanisms ensure peace of mind
✅ No Modifications Needed – Quick and secure installation inside existing cabinet
What’s Included:
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MRCOOL® 15kW Electric Heat Kit Assembly
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Built-in Fuse Block Protection
- Integrated Limit Switch & Overheat Safety Sensor
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Factory Wiring Terminals for Fast Installation
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Installation Manual
Specifications
Specifications at a Glance
| Attribute | Details |
|---|---|
| Equipment Type | Auxiliary Heat Kit |
| Compatibility | 4T / 5T MRCOOL® Universal Packaged Units |
| Heating Output | 15kW |
| Voltage | 208–230V |
| Phase | 1 |
| Frequency | 60Hz |
| Protection | Fuse Block & Thermal Safety |
| Installation Location | Internal Cabinet |
| Certification | ETL Listed |
| Warranty | 10-Year Limited (Parts) |
Installation
⚠️ Professional installation required.
The MDPHK-15 heat kit must be installed by a licensed HVAC technician to ensure safety and maintain warranty coverage. Always follow the manufacturer’s wiring diagrams and installation guidelines.
Installation & Manuals
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