
MRCOOL Signature Series TruInverter 4 Ton Central Heat Pump Split System | 48K BTU | Up to 18 SEER2 | R-454B | MCSHV8M4821BA
MRCOOL Signature Series TruInverter 4 Ton Central Heat Pump Split System | 48K BTU | Up to 18 SEER2 | R-454B | MCSHV8M4821BA
MRCOOL Signature Series TruInverter 4 Ton Central Heat Pump Split System
The MRCOOL Signature Series TruInverter 4 Ton Heat Pump Split System is designed for high-capacity heating and cooling in larger homes and demanding applications. Built with advanced inverter technology and durable components, this system delivers consistent, energy-efficient comfort without the performance limitations of traditional systems.
With a 48,000 BTU (4 Ton) capacity, this system is ideal for larger residential spaces, multi-zone ducted applications, and light commercial environments. The TruInverter variable-speed compressor automatically adjusts output based on real-time demand, improving efficiency while maintaining precise temperature control.
Key Features
- 4 Ton (48,000 BTU) heating and cooling capacity for whole-home coverage
- Up to 18 SEER2 efficiency for lower operating costs
- TruInverter variable-speed compressor for precise climate control
- R-454B refrigerant for reduced environmental impact
- Reliable performance in extreme temperatures
- Quiet operation with sound-dampening top design
- Heavy-duty steel cabinet with louvered coil guard
- Service-friendly design for easier maintenance and diagnostics
- Compatible with standard 24V thermostats
Performance & Efficiency
| Specification | 4 Ton TruInverter System |
|---|---|
| Cooling Capacity | 48,000 BTU |
| Heating Capacity | 48,000 BTU |
| SEER2 | Up to 18.0 |
| HSPF2-4 | 8.5 |
| Operating Range (Cooling) | Up to 125°F outdoor temperature |
| Operating Range (Heating) | Down to -5°F outdoor temperature |
| Outdoor Sound Level | ~70 dB(A) |
| Refrigerant | R-454B |
Advanced TruInverter Technology
Unlike traditional HVAC systems that cycle on and off, the TruInverter system continuously adjusts output to match demand. This provides:
- Consistent indoor temperatures with minimal fluctuation
- Improved energy efficiency and reduced utility costs
- Lower mechanical stress and longer system lifespan
- Quieter performance during normal operation
Installation & Compatibility
The MRCOOL Signature Series 4 Ton system is designed for flexible installation across a wide range of applications, including:
- Residential ducted HVAC systems
- Light commercial installations
- New construction and replacement systems
Note: Professional installation is required. Proper system sizing, airflow design, and electrical setup are critical for performance and efficiency.
Durability & Build Quality
Built for long-term reliability, this system features a rugged exterior and protective components designed to withstand harsh conditions. Internal components are accessible for easier service, while integrated diagnostics help streamline troubleshooting.
Warranty Information
| Coverage | Details |
|---|---|
| Parts | 10-Year Limited Parts Warranty |
| Compressor | Limited Lifetime Compressor Warranty |
Why Choose the MRCOOL 4 Ton TruInverter System?
If you need a high-capacity, energy-efficient system capable of handling larger spaces, the MRCOOL Signature Series 4 Ton heat pump delivers the performance, durability, and efficiency required for whole-home comfort. Designed for professional installation, it provides long-term reliability with advanced inverter-driven performance.
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MRCOOL Signature Series TruInverter 4 Ton Central Heat Pump Split System | 48K BTU | Up to 18 SEER2 | R-454B | MCSHV8M4821BA
MRCOOL Signature Series TruInverter 4 Ton Central Heat Pump Split System
The MRCOOL Signature Series TruInverter 4 Ton Heat Pump Split System is designed for high-capacity heating and cooling in larger homes and demanding applications. Built with advanced inverter technology and durable components, this system delivers consistent, energy-efficient comfort without the performance limitations of traditional systems.
With a 48,000 BTU (4 Ton) capacity, this system is ideal for larger residential spaces, multi-zone ducted applications, and light commercial environments. The TruInverter variable-speed compressor automatically adjusts output based on real-time demand, improving efficiency while maintaining precise temperature control.
Key Features
- 4 Ton (48,000 BTU) heating and cooling capacity for whole-home coverage
- Up to 18 SEER2 efficiency for lower operating costs
- TruInverter variable-speed compressor for precise climate control
- R-454B refrigerant for reduced environmental impact
- Reliable performance in extreme temperatures
- Quiet operation with sound-dampening top design
- Heavy-duty steel cabinet with louvered coil guard
- Service-friendly design for easier maintenance and diagnostics
- Compatible with standard 24V thermostats
Performance & Efficiency
| Specification | 4 Ton TruInverter System |
|---|---|
| Cooling Capacity | 48,000 BTU |
| Heating Capacity | 48,000 BTU |
| SEER2 | Up to 18.0 |
| HSPF2-4 | 8.5 |
| Operating Range (Cooling) | Up to 125°F outdoor temperature |
| Operating Range (Heating) | Down to -5°F outdoor temperature |
| Outdoor Sound Level | ~70 dB(A) |
| Refrigerant | R-454B |
Advanced TruInverter Technology
Unlike traditional HVAC systems that cycle on and off, the TruInverter system continuously adjusts output to match demand. This provides:
- Consistent indoor temperatures with minimal fluctuation
- Improved energy efficiency and reduced utility costs
- Lower mechanical stress and longer system lifespan
- Quieter performance during normal operation
Installation & Compatibility
The MRCOOL Signature Series 4 Ton system is designed for flexible installation across a wide range of applications, including:
- Residential ducted HVAC systems
- Light commercial installations
- New construction and replacement systems
Note: Professional installation is required. Proper system sizing, airflow design, and electrical setup are critical for performance and efficiency.
Durability & Build Quality
Built for long-term reliability, this system features a rugged exterior and protective components designed to withstand harsh conditions. Internal components are accessible for easier service, while integrated diagnostics help streamline troubleshooting.
Warranty Information
| Coverage | Details |
|---|---|
| Parts | 10-Year Limited Parts Warranty |
| Compressor | Limited Lifetime Compressor Warranty |
Why Choose the MRCOOL 4 Ton TruInverter System?
If you need a high-capacity, energy-efficient system capable of handling larger spaces, the MRCOOL Signature Series 4 Ton heat pump delivers the performance, durability, and efficiency required for whole-home comfort. Designed for professional installation, it provides long-term reliability with advanced inverter-driven performance.
Product Information
Product Information
Shipping & Returns
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Description
MRCOOL Signature Series TruInverter 4 Ton Central Heat Pump Split System
The MRCOOL Signature Series TruInverter 4 Ton Heat Pump Split System is designed for high-capacity heating and cooling in larger homes and demanding applications. Built with advanced inverter technology and durable components, this system delivers consistent, energy-efficient comfort without the performance limitations of traditional systems.
With a 48,000 BTU (4 Ton) capacity, this system is ideal for larger residential spaces, multi-zone ducted applications, and light commercial environments. The TruInverter variable-speed compressor automatically adjusts output based on real-time demand, improving efficiency while maintaining precise temperature control.
Key Features
- 4 Ton (48,000 BTU) heating and cooling capacity for whole-home coverage
- Up to 18 SEER2 efficiency for lower operating costs
- TruInverter variable-speed compressor for precise climate control
- R-454B refrigerant for reduced environmental impact
- Reliable performance in extreme temperatures
- Quiet operation with sound-dampening top design
- Heavy-duty steel cabinet with louvered coil guard
- Service-friendly design for easier maintenance and diagnostics
- Compatible with standard 24V thermostats
Performance & Efficiency
| Specification | 4 Ton TruInverter System |
|---|---|
| Cooling Capacity | 48,000 BTU |
| Heating Capacity | 48,000 BTU |
| SEER2 | Up to 18.0 |
| HSPF2-4 | 8.5 |
| Operating Range (Cooling) | Up to 125°F outdoor temperature |
| Operating Range (Heating) | Down to -5°F outdoor temperature |
| Outdoor Sound Level | ~70 dB(A) |
| Refrigerant | R-454B |
Advanced TruInverter Technology
Unlike traditional HVAC systems that cycle on and off, the TruInverter system continuously adjusts output to match demand. This provides:
- Consistent indoor temperatures with minimal fluctuation
- Improved energy efficiency and reduced utility costs
- Lower mechanical stress and longer system lifespan
- Quieter performance during normal operation
Installation & Compatibility
The MRCOOL Signature Series 4 Ton system is designed for flexible installation across a wide range of applications, including:
- Residential ducted HVAC systems
- Light commercial installations
- New construction and replacement systems
Note: Professional installation is required. Proper system sizing, airflow design, and electrical setup are critical for performance and efficiency.
Durability & Build Quality
Built for long-term reliability, this system features a rugged exterior and protective components designed to withstand harsh conditions. Internal components are accessible for easier service, while integrated diagnostics help streamline troubleshooting.
Warranty Information
| Coverage | Details |
|---|---|
| Parts | 10-Year Limited Parts Warranty |
| Compressor | Limited Lifetime Compressor Warranty |
Why Choose the MRCOOL 4 Ton TruInverter System?
If you need a high-capacity, energy-efficient system capable of handling larger spaces, the MRCOOL Signature Series 4 Ton heat pump delivers the performance, durability, and efficiency required for whole-home comfort. Designed for professional installation, it provides long-term reliability with advanced inverter-driven performance.





















