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MRCOOL
MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System
MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System
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SKU:MDU18024036
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Frequently Asked Questions
Frequently Asked Questions
- How quickly can you answer my question?
We respond to messages and emails in the order they are received. Most inquiries are addressed within 24 hours during our business hours.
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If you need to update your shipping address, please email us immediately at info@Hvacfrontier.com with your name and order number. While we’ll do our best to process your request, we cannot guarantee changes once your order has been packed or shipped.
- How long is the processing period?
Our processing time is 1–2 business days. Orders are processed Monday through Friday, excluding major holidays.
- How long does shipping take?
Shipping times vary but are typically 5–8 business days after the order has been processed. A tracking number will be provided via email once your order has shipped.
- Will my order come in one package?
Depending on the size and contents of your order, it may be shipped in multiple packages. If this happens, you will receive tracking information for each package.
- What happens if an item is out of stock or backordered?
If any items in your order are out of stock, we will notify you via email with an estimated restock date. If restocking will take longer than 2 weeks, we will issue a refund for the unavailable item(s).
- I received a damaged item. What should I do?
We apologize for any inconvenience caused by receiving a damaged item. Please email us at info@Hvacfrontier.com with your name, order number, and photos of the damaged product so we can assist you.
- What if an item is missing or damaged in my order?
If you received a damaged item or are missing an item from your order, please contact us within 30 days of delivery at info@Hvacfrontier.com. We’ll work with you to resolve the issue.
- Can I cancel my order?
If you wish to cancel your order, please contact us immediately at info@Hvacfrontier.com. Cancellation requests are only possible before the order has been processed or shipped.
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- Description
- What’s Included
- Key Features
- Specifications
- Smart & Compliance Features
The MRCOOL Universal 2-3 Ton Central Heat Pump Split System is a high-efficiency, year-round heating and cooling solution designed to provide maximum comfort with energy savings. Featuring a DC inverter condenser and high static pressure air handler, this system dynamically adjusts performance for optimal climate control while maintaining ultra-quiet operation.
With an impressive SEER rating of up to 20, this system offers exceptional efficiency while adapting to extreme temperatures. Whether you're fighting summer heatwaves or winter cold spells, the MRCOOL Universal Series ensures consistent, reliable performance.
Designed for seamless integration, this system is compatible with third-party air handlers and smart thermostats (including Wi-Fi-enabled models like Nest and Honeywell). Its pre-charged condenser simplifies installation, while multiple connection options allow for versatile installation configurations.
✔ MRCOOL Universal 2-3 Ton Heat Pump Condenser (MDUO18024036)
✔ MRCOOL Universal High ESP 2-3 Ton Air Handler (MDUI18024036E)
✔ Pre-charged with eco-friendly R-410A refrigerant (Linesets not included)
✔ 2-3 Ton capacity – flexible mode selection (2 Ton: 20 SEER / 3 Ton: 18 SEER)
✔ DC inverter compressor for energy-efficient performance
✔ Ultra-wide operating temperature range for all climates
✔ Fast heating and cooling response for immediate comfort
✔ Quiet operation with internal fan blade design
✔ Compatible with third-party thermostats (Wi-Fi, Nest, Honeywell, and more)
✔ Fire-proof electrical box with anti-electric shock protection
✔ Durable metal filter for long-term reliability
✔ Multiple connection types – Pre-Charged No-Vac, Sweat Braze, and Flare Fitting
✔ Flexible installation – multi-position air handler (upflow or horizontal)
✔ Two-step condensation protection for enhanced safety
✔ Pre-charged condenser for easy installation
✔ ETL and AHRI certified for industry compliance
✔ 10-Year Registered Limited Warranty for peace of mind
Performance Data:
- Cooling Efficiency: 2 Ton Mode: 20 SEER, 3 Ton Mode: 18 SEER
- Refrigerant Type: R-410A (Pre-charged)
- Voltage: 208-230V, 60Hz, 1 Phase
- Smart Compatibility: Wi-Fi, Nest, Honeywell, third-party air handlers & thermostats
Condenser (MDUO18024036):
- High-efficiency DC inverter compressor
- Fast cooling and heating performance
- Internal fan blade for low-noise operation
- Pre-charged for easy installation
- ETL & AHRI certified
Air Handler (MDUI18024036E):
- High-efficiency DC fan motor for quiet, powerful airflow
- Supports three connection types:
- Pre-Charged No-Vac
- Sweat Braze Fitting
- Flare Fitting
- Multi-position installation: Upflow or horizontal
- Two-step condensation protection
- Fire-proof electrical box with anti-electric shock protection
- Durable, corrosion-resistant metal filter
✔ Energy-efficient DC inverter motor reduces power consumption
✔ Operates efficiently across extreme temperature ranges
✔ Pre-charged refrigerant for easy installation
✔ 10-Year Registered Limited Warranty for long-term reliability
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