Mitsubishi Electric msz-gx36nl-u1 36000 Btu Wall Mount Heat Pump

Product Description

The MITSUBISHI ELECTRIC msz-gx36nl-u1 is a slim wall-mounted indoor heat pump unit rated at 36,000 BTU/h and designed for use with R454B refrigerant. It operates as the indoor head of a ductless mini-split system, delivering zone-level heating and cooling in residential and light commercial applications. The unit features Dual Barrier Coating on interior heat exchanger surfaces to reduce contaminant buildup from dust, oil, and smoke, helping maintain airflow efficiency between service intervals. Wi-Fi connectivity is built in, allowing integration with the Mitsubishi Comfort app for remote temperature and scheduling control. Licensed HVAC technicians handle installation and commissioning.

The msz-gx36nl-u1 is suited for single-zone ductless installations in larger residential rooms, open-plan spaces, or light commercial zones requiring independent climate control. The unit supports multiple operating modes including Smart Dry for humidity management, Powerful Mode for rapid setpoint recovery, and Econo Cool for energy-conscious operation. Control options include the included backlit hand-held remote controller, the Comfort app, and compatible wired or wireless third-party interfaces, giving installers flexibility in system integration.

Key Features

• 36,000 BTU/h capacity with R454B refrigerant — lower global warming potential alternative to R410A
• Dual Barrier Coating reduces dust, fiber, smoke, and oil accumulation on the heat exchanger interior
• Wi-Fi enabled with Mitsubishi Comfort app support for remote temperature, fan speed, mode, and schedule control
• Econo Cool mode automatically adjusts airflow and set temperature to reduce energy consumption while maintaining comfort
• Powerful Mode rapidly brings the space to setpoint by temporarily boosting fan speed and adjusting the setpoint
• Multiple fan speed selections: Low, Medium, High, Powerful, and Auto
• Built-in electrostatic enzyme filter standard; optional microparticle filter available for enhanced particulate removal

Compatibility

Designed as an OEM indoor wall-mount unit for ductless mini-split heat pump systems using R454B refrigerant. Pair with a compatible MITSUBISHI ELECTRIC outdoor condensing unit rated for this indoor head. Consult the equipment submittal documentation for approved outdoor unit matches before installation.

Installation Notes

Installation must be performed by a licensed HVAC technician holding EPA Section 608 certification for refrigerant handling. Shut off all power to the system at the disconnect before making any electrical or refrigerant connections. Wall mounting bracket placement, line set routing, and electrical wiring must conform to local mechanical and electrical codes as well as the manufacturer installation manual. Do not operate the unit until the refrigerant circuit has been properly leak-checked and evacuated per manufacturer specifications.

Technical Specifications

• Capacity: 36,000 BTU/h
• Refrigerant: R454B
• Unit Type: Wall Mount Indoor Heat Pump Head
• Fan Speeds: Low, Medium, High, Powerful, Auto
• Filter Type: Electrostatic Enzyme (standard); Microparticle (optional)
• Connectivity: Wi-Fi (Comfort app compatible)
• Control Options: Backlit remote controller, wired controller, wireless controller, third-party interfaces

Standard Information

• Brand: MITSUBISHI ELECTRIC
• Manufacturer Part Number: msz-gx36nl-u1