MRCOOL® VersaPro® 20kW Electric Heat Kit for Packaged Heat Pump Systems — MHK20PB
MRCOOL® VersaPro® 20kW Electric Heat Kit for Packaged Heat Pump Systems — MHK20PB
Available in stock (29)
Product Description
The MRCOOL® VersaPro® MHK20PB 20kW Electric Heat Kit is the highest-output auxiliary heating option available for compatible MRCOOL VersaPro packaged heat pump systems. Designed for extreme cold climates, large homes, and high heating demand, this factory-matched heat kit delivers powerful supplemental heat when outdoor temperatures push heat pumps to their limits.
Engineered for seamless integration, the MHK20PB installs directly into approved R-410A and R-454B VersaPro packaged units, operating automatically through standard thermostat control. When additional heat is required, the system engages instantly to maintain consistent indoor temperatures without sacrificing efficiency.
Built with integrated overheat protection, precision electrical components, and OEM-grade construction, this 20kW heat kit is designed for long-term durability and safe operation. It activates only when supplemental heat is needed, helping manage energy usage while delivering dependable comfort during the coldest winter conditions.
For homeowners who demand maximum auxiliary heating capacity, the MRCOOL® VersaPro® 20kW Heat Kit provides unmatched performance, reliability, and peace of mind—making it the ideal solution for severe winter environments and large-capacity systems.
KEY FEATURES & BENEFITS
- 20kW Maximum Auxiliary Heat Output – Built for extreme cold climates
- OEM VersaPro® Factory Match – Designed specifically for MRCOOL packaged systems
- Automatic Thermostat Operation – Runs only when supplemental heat is needed
- Integrated Overheat Protection – Built-in safety for long-term reliability
- Heavy-Duty, Compact Construction – Engineered for durability and service life
- Energy-Conscious Operation – Supports comfort without unnecessary energy waste
- R-410A & R-454B System Compatibility
COMPATIBILITY
Compatible R-454B VersaPro Packaged Heat Pumps
- MPH421HO13C
- MPH481HO13C
- MPH601HO13C
Compatible R-410A VersaPro Packaged Heat Pumps
- MPH421H413B
- MPH481H413B
- MPH601H413B
TECHNICAL SPECIFICATIONS
- Heat Output: 20 kW
- Equipment Type: Electric Heat Kit
- Application: Auxiliary / Supplemental Heating
- Control Type: Thermostat-controlled
- Safety Features: Integrated overheat protection
- System Integration: Factory plug-in design
DIMENSIONS & WEIGHT
Shipping Dimensions
Width: 18.7 in
- Height: 15.6 in
- Depth: 8.07 in
Weight
- Shipping Weight: 12.35 lbs
FREQUENTLY ASKED QUESTIONS
Q: When should I choose a 20kW heat kit instead of a smaller size?
A: A 20kW heat kit is recommended for large homes, colder climates, or systems requiring maximum backup heating capacity.
Q: Does the heat kit operate continuously?
A: No. It engages only when the thermostat calls for auxiliary heat, helping manage energy consumption.
Q: Is this heat kit required for VersaPro systems?
A: It’s optional, but highly recommended for severe winter conditions or where additional heating power is needed.
Q: Can homeowners install this heat kit themselves?
A: Installation should be completed by a qualified HVAC technician to ensure proper electrical sizing and safe operation.
Why Buy From MRCOOL DIRECT?
When you order from MRCOOL Direct, you get:
- ✅ Authorized MRCOOL® dealer – Your warranty is protected
- ✅ Factory-fresh units – No refurbished or mystery sources
- ✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days
- ✅ Financing options – Make high-efficiency comfort more affordable
- ✅ Real product support – Help with sizing, line set selection, and DIY questions
- ✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.
BUY DIRECT!
Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC
615-553-8118
Family owned & USAs #1 MRCOOL® Authentication Dealer.
Couldn't load pickup availability
Get $15 off when you provide proof of good Google review!
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

