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MRCOOL Universal Series Heat Kits - 5KW, 8KW, 10KW, 15KW, 20KW - R454B
Overview
MRCOOL Universal Series Heat Kits provide essential supplemental heating for your heat pump system, ensuring reliable comfort during extreme cold weather conditions. These electric resistance heat kits serve as emergency backup heat and enhance your system's heating capacity when temperatures drop below the heat pump's optimal operating range. Each kit comes complete with its own circuit breaker for simplified installation and enhanced safety.
Available in five capacity options ranging from 5KW to 20KW, these heat kits are designed to seamlessly integrate with MRCOOL Universal Series Air Handlers. They provide crucial auxiliary heat that kicks in automatically when needed, ensuring your home remains comfortable even during the coldest winter days. The compact design allows for easy installation while maintaining the efficiency and reliability that MRCOOL systems are known for.
Whether you need basic supplemental heat for moderate climates or robust backup heating for severe winter conditions, MRCOOL Universal Series Heat Kits offer the perfect solution. Each kit is engineered for compatibility, safety, and performance, backed by MRCOOL's commitment to quality and customer satisfaction.
Why Add a Heat Kit to Your System?
- Emergency Backup Heat: Provides heating when your heat pump cannot keep up with extreme cold
- Enhanced Comfort: Maintains consistent temperatures during severe winter conditions
- Automatic Operation: Integrates seamlessly with your thermostat control system
- Safety Features: Includes built-in circuit breaker for overload protection
- Easy Installation: Designed specifically for MRCOOL Universal Series Air Handlers
- Climate Flexibility: Choose the capacity that matches your regional heating needs
Available Heat Kit Options
5KW Heat Kit (UHK05)
- Capacity: 5,000 Watts
- Compatible With: UAH18024-O, UAH18030-O, UAH18036-O
- Best For: Moderate climates with occasional cold snaps
- Weight: 4.5 lbs
8KW Heat Kit (UHK08)
- Capacity: 8,000 Watts
- Compatible With: UAH18024-O, UAH18030-O, UAH18036-O, UAH18048-O
- Best For: Colder climates with regular winter freezing
- Weight: 5.7 lbs
10KW Heat Kit (UHK10)
- Capacity: 10,000 Watts
- Compatible With: UAH18024-O, UAH18030-O, UAH18036-O, UAH18048-O, UAH18060-O
- Best For: Cold climates with extended freezing periods
- Weight: 5.3 lbs
15KW Heat Kit (UHK15)
- Capacity: 15,000 Watts
- Compatible With: UAH18024-O, UAH18030-O, UAH18036-O, UAH18048-O, UAH18060-O
- Best For: Very cold climates with severe winter conditions
- Weight: 7.1 lbs
20KW Heat Kit (UHK20)
- Capacity: 20,000 Watts
- Compatible With: UAH18036-O, UAH18048-O, UAH18060-O
- Best For: Extreme cold climates and large homes
- Weight: 8.5 lbs
Quick Selection Guide
| Heat Kit Model | Capacity | Compatible Air Handlers | Recommended Climate |
|---|---|---|---|
| UHK05 | 5KW | 1.5-3 Ton Units | Moderate (Occasional freezing) |
| UHK08 | 8KW | 1.5-4 Ton Units | Cold (Regular freezing) |
| UHK10 | 10KW | 1.5-5 Ton Units | Very Cold (Extended freezing) |
| UHK15 | 15KW | 1.5-5 Ton Units | Severe (Harsh winters) |
| UHK20 | 20KW | 3-5 Ton Units | Extreme (Very harsh winters) |
Key Features:
- Complete with Integrated Circuit Breaker
- Specifically Designed for MRCOOL Universal Series Air Handlers
- 208/230V, 1-Phase, 60 Hz Operation
- Compact Design for Easy Installation
- Automatic Thermostat Integration
- Built-in Safety Overload Protection
- Corrosion-Resistant Construction
- Easy Maintenance Access
Technical Specifications
| Specification | UHK05 | UHK08 | UHK10 | UHK15 | UHK20 |
|---|---|---|---|---|---|
| Model Number | UHK05 | UHK08 | UHK10 | UHK15 | UHK20 |
| Heating Capacity | 5,000 Watts | 8,000 Watts | 10,000 Watts | 15,000 Watts | 20,000 Watts |
| Electrical | 208/230 V, 1-Phase, 60 Hz | ||||
| Dimensions (HxWxD) | 8 1/8" × 10 5/8" × 22" | ||||
| Net Weight | 4.5 lbs | 5.7 lbs | 5.3 lbs | 7.1 lbs | 8.5 lbs |
Compatibility Information
All MRCOOL Universal Series Heat Kits are compatible with the following air handlers:
- UAH18024-O (1.5-2 Ton Units)
- UAH18030-O (2.5 Ton Units)
- UAH18036-O (3 Ton Units)
- UAH18048-O (4 Ton Units)
- UAH18060-O (5 Ton Units)
Note: 20KW kit (UHK20) is only compatible with 3-ton and larger units
Installation & Manuals
Please note: Heat kits must be installed by a qualified HVAC technician. Proper electrical wiring and circuit protection are required for safe operation.
Warranty Information
- 1 Year Limited Warranty on Heat Kits
- Professional installation required for warranty validation
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We will prepare your order within 24 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION: Please be kindly informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery. To AVOID delays, please check if the provided phone number in the order details is a current number where you can be reached. You can also contact the carrier directly and refer to your tracking number to set up a date and time for your appointment. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. PLEASE verify your shipping address, as changes to the address after freight has shipped can result in an additional 15% or higher fee depending on freight weight and dimensions.
SMALLWARES INFORMATION: Please be informed that for smaller items, such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves, when these items are ordered individually, they may be shipped via FedEx without a signature requirement. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING: Please inspect your boxes thoroughly when you receive them. They should arrive shrink-wrapped and on a pallet. If you notice any damages or imperfections (e.g. crushed box or forklift hole), please write comments on the receipt before signing for delivery, no matter how small damages seem. Contact us immediately to assist you.
Shipping & Delivery
We will prepare your order within 24–48 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION
Please be informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery.
To AVOID delays, please make sure the phone number in your order details is accurate and one where you can be reached. You may also contact the carrier directly using your tracking number to schedule your delivery.
It is your responsibility to ensure a safe and secure delivery environment. We are not liable for any packages that are stolen or lost after delivery is confirmed.
Please verify your shipping address carefully. Changes to your shipping address after the freight has been shipped may result in additional fees of 15% or more, depending on freight weight and dimensions.
SMALLWARES INFORMATION
Smaller items such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves may be shipped via FedEx without a signature requirement if ordered individually.
It is your responsibility to ensure a safe delivery location. We are not liable for packages lost or stolen after delivery confirmation. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING
Please inspect your boxes carefully upon delivery. Shipments should arrive shrink-wrapped and on a pallet. If you notice any damage or signs of mishandling (such as a crushed box or forklift puncture), write comments on the delivery receipt before signing, even if the damage appears minor.
Contact us immediately if any issues arise so we can assist you promptly.
SMS Delivery Notifications
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