42,000 BTU Mitsubishi GX-Series 21.5 SEER2 Dual Zone Wall Mounted Mini Split Hyper Heat Pump System - R454B | 24 + 24

MXZ-SM42NLHZ - SMART MULTI Hyper-Heating Heat Pump Outdoor Unit

The MXZ-SM42NLHZ is a high-performance outdoor heat pump unit from Mitsubishi Electric's SMART MULTI series, designed for multi-zone applications. Capable of connecting up to five indoor units with a branch box, it offers efficient heating and cooling solutions for residential and light commercial settings, ensuring year-round comfort. Below are the key features and specifications of this model:

Key Features:

• Variable Speed INVERTER-Driven Compressor: Adjusts compressor speed to match heating or cooling demand, optimizing energy efficiency and maintaining consistent indoor temperatures.
• Quiet Operation: Operates at sound pressure levels as low as 50 dB(A) during cooling and 54 dB(A) during heating, minimizing noise disturbances in your environment.
• Seacoast Protection: Features a heat exchanger and base panel rated for 2,000 hours of protection in accordance with ASTM B117 testing, enhancing durability in coastal regions.
• Comprehensive Protections: Equipped with compressor overcurrent detection, thermal protection, high-pressure protection, and fan motor overheating/voltage protection for enhanced safety and reliability.
• Hyper-Heating Performance: Delivers 100% heating capacity at 5°F and 75% heating capacity at -13°F, ensuring consistent warmth even in extreme cold conditions.
• ENERGY STAR® Certified: Meets ENERGY STAR® standards in non-ducted configurations, promoting energy efficiency and potential cost savings.

Specifications:

• Cooling Capacity at 95°F:
  • Maximum Capacity: 42,000 BTU/h
  • Rated Capacity: 42,000 BTU/h (Non-Ducted), 42,000 BTU/h (Mixed), 42,000 BTU/h (Ducted)
  • Minimum Capacity: 14,000 BTU/h (Non-Ducted), 14,000 BTU/h (Mixed), 14,000 BTU/h (Ducted)
• Heating Capacity at 47°F:
  • Maximum Capacity: 48,000 BTU/h
  • Rated Capacity: 48,000 BTU/h (Non-Ducted), 48,000 BTU/h (Mixed), 48,000 BTU/h (Ducted)
  • Minimum Capacity: 12,800 BTU/h (Non-Ducted), 12,800 BTU/h (Mixed), 12,800 BTU/h (Ducted)
• Heating Capacity at 17°F:
  • Maximum Capacity: 48,000 BTU/h
  • Rated Capacity: 34,000 BTU/h (Non-Ducted), 33,000 BTU/h (Mixed), 32,000 BTU/h (Ducted)
• Heating Capacity at 5°F:
  • Maximum Capacity: 48,000 BTU/h
• Heating Capacity at -13°F:
  • Maximum Capacity: 48,000 BTU/h
• Efficiency Ratings:
  • SEER2: 21.5 (Non-Ducted), 19.5 (Mixed), 17.5 (Ducted)
  • EER2: 13.4 (Non-Ducted), 11.9 (Mixed), 10.4 (Ducted)
  • HSPF2 (IV): 11.1 (Non-Ducted), 10.55 (Mixed), 10.0 (Ducted)
  • COP at 47°F: 4.10 (Non-Ducted), 3.55 (Mixed), 3.0 (Ducted)
  • COP at 17°F (Maximum Capacity): 2.02 (Non-Ducted), 1.90 (Mixed), 1.78 (Ducted)
  • COP at 5°F (Maximum Capacity): 2.00 (Non-Ducted), 1.92 (Mixed), 1.86 (Ducted)
• Electrical Requirements:
  • Power Supply: 208/230 V AC, Single-phase, 60 Hz
  • Guaranteed Voltage Range: 198 - 253 V AC
  • Voltage (Indoor to Outdoor, S1-S2): 230 V AC
  • Short-circuit Current Rating (SCCR): 5 kA
  • Recommended Fuse/Breaker Size if Branch Box Powered by Outdoor Unit: 45 A
  • Recommended Fuse/Breaker Size without Branch Box or Branch Box Powered Separate: 40 A
  • Minimum Circuit Ampacity (MCA) if Branch Box Powered by Outdoor Unit: 51 A
  • Maximum Overcurrent Protection (MOCP) if Branch Box Powered by Outdoor Unit: 86 A
  • Minimum Circuit Ampacity (MCA) without Branch Box or Branch Box Powered Separate: 45 A
  • Maximum Overcurrent Protection (MOCP) without Branch Box or Branch Box Powered Separate: 80 A
• Outdoor Unit Dimensions:
  • Width: 41-17/32 inches
  • Depth: 13 inches
  • Height: 52-11/16 inches
  • Weight: 278 lbs

The MXZ-SM42NLHZ is ideal for applications requiring efficient heating and cooling performance across multiple zones. Its advanced features ensure reliable operation and enhanced comfort throughout the year.

MSZ-GX24NL Air Handler Overview

The MSZ-GX24NL air handler is an energy-efficient HVAC solution designed for residential and light commercial use. When paired with the MUZ-GX24NL outdoor unit, it delivers dependable performance in both heating and cooling, providing year-round comfort. With features like inverter-driven technology and quiet operation, the MSZ-GX24NL offers reliable, cost-effective climate control while ensuring superior energy efficiency for your indoor space.

Key Features

• Energy Efficiency: Designed to deliver high energy efficiency, minimizing power consumption while providing consistent and effective heating and cooling. This helps reduce operational costs and supports environmental sustainability.
• Quiet Operation: Operates quietly, making it ideal for bedrooms, offices, or any living or working spaces where a peaceful environment is essential.
• Compact and Modern Design: Features a sleek and compact design that fits seamlessly into modern interiors, suitable for spaces with limited installation room without sacrificing performance.
• Improved Air Quality: Equipped with an advanced filtration system that reduces airborne pollutants such as dust and allergens, promoting a healthier indoor environment.
• Durability and Corrosion Resistance: Built to last with a corrosion-resistant coating for long-term durability, even in humid or coastal environments.

Specifications

• Cooling Capacity: 24,000 BTU/h
• Heating Capacity: 27,200 BTU/h
• Power Supply: 208-230V, 60Hz, 1-phase
• Dimensions: 31-1/2" (W) x 11-5/8" (H) x 25-1/4" (D)
• Weight: 29 lbs

Advanced Features and Benefits

• Inverter Technology: Utilizes inverter-driven technology to dynamically adjust compressor speed based on real-time needs, improving energy efficiency and temperature consistency while extending system life.
• Remote Control: Includes a user-friendly remote for convenient control of temperature, fan speed, and operation modes.
• Auto Restart Function: Automatically resumes operation with previous settings after a power outage, minimizing disruption.
• Self-Diagnosis and Error Reporting: Built-in diagnostics display error codes for faster troubleshooting and service.

Installation and Maintenance

• Easy Installation: Compact size and flexible mounting options make installation simple and adaptable for various room layouts.
• Low Maintenance Requirements: Durable construction and washable filters make the unit easy to maintain and keep operating efficiently.
• Washable Filters: Easy-to-clean filters help maintain air quality and reduce the need for frequent replacements.

Applications

• Residential Use: Ideal for larger rooms in homes or apartments. Quiet operation and energy savings make it great for living rooms, bedrooms, or home offices.
• Commercial Use: Also well-suited for light commercial spaces like small offices or retail stores where energy efficiency and comfort are key.

In conclusion, the MSZ-GX24NL air handler offers efficient and reliable climate control for residential and light commercial applications. With inverter-driven performance, quiet operation, and modern design, it delivers year-round comfort and energy savings while maintaining a low-maintenance footprint.

Mitsubishi Electric PAC-LMA30BC Branch Box

The PAC-LMA30BC branch box is designed for efficient refrigerant distribution in Mitsubishi Electric HVAC systems. It supports up to three indoor units and ensures optimal performance through advanced piping configurations. Its compact design and durable construction make it ideal for residential and commercial applications.

Key Features

• Supports Multiple Indoor Units: Connects up to three indoor units for flexible installation.
• Efficient Refrigerant Distribution: Ensures balanced refrigerant flow to each connected unit.
• Durable Construction: Galvanized steel casing provides long-lasting protection.
• Compact Design: Optimized dimensions for easy installation in tight spaces.
• Low Power Consumption: Operates efficiently with a power input of only 0.003 kW.

Technical Specifications

• Power Supply: Single-phase, 208/230V, 60Hz
• Running Current: 0.15A
• Dimensions (W x D x H): 17-3/4" x 11-1/16" x 6-3/4" (450mm x 280mm x 170mm)
• Weight: 15 lbs (6.7 kg)

Piping Connections

• Indoor Unit Connections:
  • Liquid Line: 1/4" (6.35mm) x 3
  • Gas Line: 3/8" (9.52mm) x 3
• Outdoor Unit Connections:
  • Liquid Line: 3/8" (9.52mm)
  • Gas Line: 5/8" (15.88mm)

Optional Accessories

• Branch Box Enclosure (BBE-1): Protects the branch box in exposed installations.
• Port Adapters: Available for different pipe diameter conversions.

The PAC-LMA30BC branch box provides an essential connection point for multi-zone HVAC systems, enhancing performance and installation flexibility.