FREE EXPRESS SHIPPING: Process orders in 1 business day
STRESS FREE RETURNS: 2 Year Returns
PREMIUM QUALITY: Top Tier Products, Even Better Customer Care
5 YEAR WARRANTY: We Believe In Our Products & Our Team
PROFESSIONAL INSTALLATION: Get connected with certified, licensed installers in your area - Request installer quotes
Maximum Emergency Heat. Universal Integration. Reliable Comfort When It Matters Most.
Keep your customers warm and worry-free during the harshest winter conditions with the MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker. Specially engineered for the MRCOOL Universal Air Handler 36K BTU (MDUI18024036E) operating in 36K BTU or 3 Ton Mode, this high-capacity heat kit delivers immediate, robust backup heat exactly when your clients need it.
Electric heat kits provide fast, direct electric heating—up to 35,000 BTU—distributed efficiently through the ductwork. Essential for emergency or backup use, they step in when the primary heat pump can’t keep up or is temporarily down. Designed for short-term or supplemental use, this heat kit is the critical safeguard that ensures your customers’ comfort and peace of mind.
Don’t let your clients be caught off guard by winter’s extremes. The MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker is your trusted solution for powerful, on-demand backup heat—delivering comfort, safety, and satisfaction with every Universal air handler installation.
Choose MRCOOL—where performance, safety, and customer peace of mind always come standard.
PRODUCT SPECIFICATIONS:
| Product Dimensions | 12"W x 22"D x 7"H |
| Equipment Type | Heat Kit |
| Heating Capacity | 30,001 - 35,000 BTU |
| Estimated Coverage Area | 1,400 square feet |
| Voltage | Requires a minimum of 208/230V/60HZ/40-45A (please check your home meets this electrical requirement prior to purchase) |
| Phase | 1 |
| Cycle | 60 |
| Max Fuse Breaker | 60A |
| Min Circuit Ampacity | 50A |
| Color | Gray |
| Auxiliary Heater Sizes | 10 KW |
| Certificate | UL Listed |
| Contains Electronics | Yes |
| Proposition 65 Warning | Yes |
| Restricted States | GU;PR;VI |
We offer Free Express Shipping on all of our products. Handling times are 1-2 business days and Delivery takes roughly 3-14 Business days
For more Shipping information visit here
We offer a 2 Year (730 Day) return for our products.
For more Return information visit here
HVAC Hive Warranty Information:
HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.
Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.
Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.
Warranty Coverage Includes:
Warranty Details:
Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.
Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.
Maximum Emergency Heat. Universal Integration. Reliable Comfort When It Matters Most.
Keep your customers warm and worry-free during the harshest winter conditions with the MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker. Specially engineered for the MRCOOL Universal Air Handler 36K BTU (MDUI18024036E) operating in 36K BTU or 3 Ton Mode, this high-capacity heat kit delivers immediate, robust backup heat exactly when your clients need it.
Electric heat kits provide fast, direct electric heating—up to 35,000 BTU—distributed efficiently through the ductwork. Essential for emergency or backup use, they step in when the primary heat pump can’t keep up or is temporarily down. Designed for short-term or supplemental use, this heat kit is the critical safeguard that ensures your customers’ comfort and peace of mind.
Don’t let your clients be caught off guard by winter’s extremes. The MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker is your trusted solution for powerful, on-demand backup heat—delivering comfort, safety, and satisfaction with every Universal air handler installation.
Choose MRCOOL—where performance, safety, and customer peace of mind always come standard.
PRODUCT SPECIFICATIONS:
| Product Dimensions | 12"W x 22"D x 7"H |
| Equipment Type | Heat Kit |
| Heating Capacity | 30,001 - 35,000 BTU |
| Estimated Coverage Area | 1,400 square feet |
| Voltage | Requires a minimum of 208/230V/60HZ/40-45A (please check your home meets this electrical requirement prior to purchase) |
| Phase | 1 |
| Cycle | 60 |
| Max Fuse Breaker | 60A |
| Min Circuit Ampacity | 50A |
| Color | Gray |
| Auxiliary Heater Sizes | 10 KW |
| Certificate | UL Listed |
| Contains Electronics | Yes |
| Proposition 65 Warning | Yes |
| Restricted States | GU;PR;VI |
We offer Free Express Shipping on all of our products. Handling times are 1-2 business days and Delivery takes roughly 3-14 Business days
For more Shipping information visit here
We offer a 2 Year (730 Day) return for our products.
For more Return information visit here
HVAC Hive Warranty Information:
HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.
Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.
Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.
Warranty Coverage Includes:
Warranty Details:
Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.
Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.
"Their technical expertise in commercial HVAC systems is outstanding. From equipment selection to installation support, they provided everything we needed. The bulk pricing saved us thousands on our multi-building project, and their 24/7 technical support kept us running smoothly."- Marcus R., HVAC Project Manager, 06/24
You'll hear from us during business hours
How it works:
1. Fill out the form below with your project details
2. We'll match you with 2-3 qualified installers in your area
3. Installers contact you directly with quotes and availability
4. You choose the best fit for your project
"I bought a heat pump online but wasn't sure about installation. HVAC Hive connected me with three local contractors within hours. I chose one based on reviews and pricing - he installed it perfectly the next week. Made the whole process so much easier!"- Jennifer M., Homeowner, Phoenix AZ
✓ No obligation quotes | ✓ All installers background checked | ✓ Free service - you only pay the installer
We'll connect you with installers within 48 hours during business days
