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- 4 ton - best for spaces between 2000-2400 sq ft depending on your home's insulation and your climate
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
- Heat pumps are all electric and good for mild and cold climates.
- If you have an indoor furnace, or air handler, along with an outdoor AC unit, this system will serve as a replacement for both.
MrCool TruInverter 4 Ton Central Heat Pump System – 18 SEER2, Heats Down to -5°F, R454B
- Condenser: MCAESHV8T4821BA
- Air Handler: MCAEAMPVT48F21BA
- Heating Element: Select A Heat Kit Option
- Lineset: Select A Precharged R454B Lineset
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- 4 ton - best for spaces between 2000-2400 sq ft depending on your home's insulation and your climate
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
- Heat pumps are all electric and good for mild and cold climates.
- If you have an indoor furnace, or air handler, along with an outdoor AC unit, this system will serve as a replacement for both.
As low as $4,740.00
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MrCool TruInverter 4 Ton Central Heat Pump Condenser – 18 SEER2, Heats down to -5°F, R454B
Model Number
MCAESHV8T4821BA
Dimensions
29.125" W x 29.125" D x 33.19" H
Documents
MCAESHV8T4821BA Specifications
Warranty
10 Year Parts, Lifetime Compressor
MrCool TruInverter 4 Ton Air Handler – Multi-Position, R454B
Model Number
MCAEAMPVT48F21BA
Dimensions
24.5" W x 21" D x 56" H
Documents
MCAEAMPVT48F21BA Specifications
Warranty
10 Year Parts
Heat Kit Options
Lineset Options
MrCool Wired Thermostat for TruInverter Systems
Model Number
XK-120D2
Documents
AHRI Number
217732901
MRCOOL 4 Ton TruInverter Heat Pump Condenser – 18 SEER2 High-Efficiency Variable-Speed System
Powerful 47,000 BTU Heating & Cooling for Larger Homes and Commercial Applications
The MRCOOL Signature Series TruInverter 4 Ton heat pump condenser delivers up to 47,000 BTU of heating and cooling capacity, making it ideal for larger homes and commercial applications. With up to 18 SEER2 efficiency, this system balances powerful performance with energy savings.
Engineered with advanced inverter technology, this unit provides consistent indoor temperatures and improved humidity control. Its wide operating range and durable construction ensure dependable performance even in extreme weather conditions.
Features & Benefits
- 4 Ton capacity with up to 47,000 BTU cooling and heating
- Up to 18 SEER2 high-efficiency performance
- Variable-speed inverter compressor reduces energy usage
- Heating operation down to -5°F for cold climates
- Cooling operation up to 125°F for extreme heat
- R-454B refrigerant with low GWP
- Free Match compatibility with multiple indoor unit options
- Quiet operation around 70 dB(A)
- Pre-charged refrigerant system
- Durable cabinet designed for long-term reliability
MRCOOL 4 Ton TruInverter Variable-Speed Air Handler – High-Capacity Signature Series Indoor Unit
Powerful 1,600 CFM Airflow for 48,000 BTU TruInverter Heating & Cooling Systems
The MRCOOL 4 Ton TruInverter Variable-Speed Air Handler delivers high-capacity airflow for larger homes and light commercial spaces. Designed for 48,000 BTU TruInverter systems, this indoor unit provides 1,600 CFM airflow to support powerful, efficient heating and cooling performance.
When paired with a compatible MRCOOL TruInverter condenser, this air handler helps create a premium ducted comfort system with inverter-driven performance and precise temperature control. Its service-friendly construction, slide-out blower, and tool-free filter access make ongoing maintenance easier for contractors and property owners.
Features & Benefits
- 4 Ton capacity designed for 48,000 BTU TruInverter systems
- 1,600 CFM airflow for larger homes and demanding applications
- Variable-speed system design helps improve comfort consistency
- Pairs with compatible MRCOOL Signature Series TruInverter condensers
- Indoor sound pressure level around 60 dB(A)
- Slide-out blower and accessible components for easier maintenance
- Tool-free filter access for faster service
- Compatible with most 24V thermostats when properly matched
- 208/230V single-phase electrical compatibility
- Indoor cabinet dimensions: 24.5" W x 56" H x 21" D
MRCOOL TruInverter Electric Heat Kit – 5kW to 20kW Variable-Speed Air Handler Auxiliary Heat Options
High-Performance Supplemental Heating for 2–5 Ton TruInverter HVAC Systems
The MRCOOL TruInverter electric heat kit is designed to provide reliable supplemental heating for Signature Series TruInverter variable-speed air handlers. Available in 5kW, 10kW, 15kW, and 20kW capacities, these heat kits enhance system performance by delivering additional heat when outdoor temperatures drop and heat pump efficiency decreases.
Engineered for seamless integration, each heat kit installs directly inside compatible TruInverter air handlers and operates automatically through the system’s heating controls. Higher-capacity models (15kW and 20kW) feature staged heating operation for improved efficiency and comfort control, making them ideal for larger homes and colder climates.
Features & Benefits
- Available in 5kW, 10kW, 15kW, and 20kW electric heat capacities
- Designed specifically for MRCOOL TruInverter variable-speed air handlers
- Compatible with 2–5 ton systems (24K–60K BTU)
- Provides supplemental and backup heat for heat pump systems
- 15kW and 20kW models include staged heating (W1/W2) for improved comfort and efficiency
- Installs directly inside the air handler cabinet for a clean, integrated design
- Built-in circuit breaker(s) for safety and service disconnect
- 208/230/240V single-phase operation
- Durable electric heating elements for long-term reliability
- Automatic operation through thermostat-controlled heating stages
- Ideal for residential and light commercial applications in colder climates
MRCOOL NV Series No-Vac Line Sets – R-454B Pre-Charged Overview
Quick, Clean, and DIY-Friendly HVAC Connections for MRCOOL R454B Systems
Simplify your HVAC installation with the MRCOOL NV Series No-Vac Line Sets, engineered for fast, reliable, and refrigerant-safe connections between your indoor and outdoor units. These pre-charged line sets are filled with R454B refrigerant and feature Quick Connect® fittings, making them ideal for homeowners and professionals alike.
Key Features
- Pre-Charged with R454B Refrigerant: Factory-sealed and ready to install—no vacuuming or charging required.
- Quick Connect® Technology: Leak-proof, tool-free connections using standard wrenches.
- Durable Copper Lines: Built to last with corrosion-resistant copper tubing.
- Multiple Length Options: Available in 15 ft, 25 ft, 35 ft, and 50 ft to fit a variety of home layouts.
- System Compatibility: Designed for MRCOOL 2nd Gen VersaPro™ and Hyper Heat™ systems.
Benefits for Homeowners
- DIY-Ready: No HVAC license or special tools needed—perfect for confident homeowners.
- Time-Saving Installation: Skip the vacuum pump and brazing—just connect and go.
- Safe & Clean: Factory-sealed to prevent contamination and ensure refrigerant integrity.
- Flexible Sizing: Choose the right length for your setup or extend with compatible couplers.
- Peace of Mind: Leak-tested and backed by MRCOOL’s quality assurance.
Why Choose MRCOOL R-454B No-Vac Line Sets?
These line sets are part of MRCOOL’s next-generation HVAC solutions, offering a greener, safer, and easier way to install your heating and cooling system. With R454B refrigerant, you get improved environmental performance without sacrificing efficiency or reliability.
Who installs the AC unit after I purchase it?
ACDirect does not yet provide installation services directly. However, most of our customers successfully arrange installation through local licensed HVAC contractors. These systems are designed for professional installation and typically include the components your installer will need.
Here’s how it works:
- Hire a licensed HVAC technician in your area
- Use platforms like Angi, Thumbtack, or a local HVAC directory to find reliable professionals
- Confirm your installer is experienced with the system type you’re purchasing
Note:
Please be aware if you choose to install HVAC equipment yourself and don’t possess proper HVAC licensing, you will void the manufacturer’s factory warranty. If you are capable of a factory-compliant installation yourself, you will need a licensed HVAC contractor to sign off on your work, fully confirming factory-compliant workmanship.
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