Description
Overview
Mitsubishi Electric Trane HVAC US SVZ-AP36NL & SUZ-AA36NL is a 33,000 BTU/h class single-zone heat pump system that pairs a ducted air handler indoor unit with a matching outdoor unit. Cooling capacity is rated at 33,000 Btu/h at 95°F with a minimum capacity of 9,800 Btu/h, supporting variable capacity operation. Heating is rated at 34,200 Btu/h at 47°F with a maximum of 36,200 Btu/h and a minimum of 8,700 Btu/h for steady comfort delivery. The system uses R454B refrigerant with a factory pre-charge of 3 lb 4 oz and supports up to 25 ft of pre-charged piping. This bundle is designed for ducted whole-zone comfort with a cabinet-style air handler suited to mechanical rooms, closets, or utility spaces.
Performance
Efficiency ratings for this SVZ/SUZ system include 15.8 SEER2, 9.3 EER2, and 8.2 HSPF2 (IV). Heating performance is published at 20,800 Btu/h at 17°F rated capacity, supporting heat pump operation in colder outdoor conditions. COP is listed at 3.5 at 47°F and 2.6 at 17°F at maximum capacity, reflecting heat pump efficiency under standard rating conditions. Electrical is 208/230V, 1-phase, 60 Hz with a recommended outdoor fuse/breaker size of 30A and SCCR of 5 kA. The indoor unit uses a direct-driven DC brushless motor and is specified with a fan motor output of 244 W.
Smart Features
The SVZ indoor unit lists multiple control options, including the comfort app for remote access, third-party interfaces, and both wired and wireless controllers. Optional electric heat kit capability is specified for applications requiring supplemental heat capacity. Optional humidifier control and ERV control are listed, supporting broader indoor air quality and ventilation strategies when integrated into the system design. Because the outdoor section is inverter-driven, capacity can be adjusted to maintain setpoint comfort with reduced temperature swing. The outdoor unit also provides directed power to the indoor unit and is specified to automatically restart when power returns after an outage.
Comfort & Noise
Indoor airflow rate (cooling/heating, dry) is listed at 767 and 910 CFM depending on fan setting, supporting ducted distribution for large zones. Indoor sound pressure level is listed at 47–49 dB(A) (cooling/heating), reflecting typical cabinet air handler sound expectations for mechanical spaces. Selectable external static pressure is specified at 0.30, 0.50, and 0.80 in.WG, providing higher duct pressure capability than many low-profile concealed options. A positive pressure cabinet is specified with air leakage of less than 1.0% at 1.0 in.WG, supporting efficient air delivery in ducted designs. Outdoor sound pressure level is listed at 55 dB(A) at both cooling and heating in the referenced equipment data for installation planning.
Use Case Fit
This bundle is well suited for residential whole-zone or large-zone ducted comfort where higher external static pressure is needed for longer or more complex duct runs. Multi-position installation is specified—horizontal (left or right) and vertical (up or down)—supporting flexible mechanical room or closet layouts. It can serve light commercial applications that benefit from ducted air handling and selectable static pressure control. The ducted air handler format provides a solution to cool and heat large zones, making it a practical option for open plans, multi-room branches, or small suites. R454B refrigerant and published heating capacity at 17°F support deployment across many U.S. climate regions where cold-season performance matters.
Value & Reliability
The SVZ air handler specifies an enclosed ECM motor and 1 inch R4.2 fiberglass-free insulation to reduce condensation and support cabinet efficiency. A unique blow-through design is specified to allow simple coil cleaning when the blower is removed, supporting serviceability. Outdoor unit features include Pulse Amplitude Modulation technology, a Joint Lap DC Motor, and high-performance grooved piping for heat exchange efficiency. Blue Fin coating is specified to protect the outdoor heat exchanger against corrosion caused by salt, sulfur, and other airborne contaminants. Refrigerant piping uses flared connections with a maximum piping length of 100 ft and maximum height difference of 100 ft, supporting flexible installation layouts.
Summary Wrap-Up
The SVZ-AP36NL & SUZ-AA36NL bundle is a ducted heat pump option built for projects that need selectable external static pressure and multi-position installation flexibility. It delivers 33,000 Btu/h rated cooling and 34,200 Btu/h rated heating at 47°F, with published heating capacity at 17°F. Cabinet air handler design features such as a positive pressure cabinet, fiberglass-free insulation, and an enclosed ECM motor support consistent ducted performance. Outdoor corrosion-protection features and inverter-driven capacity control support reliable operation across varying seasonal loads. This system is a strong match for homeowners and contractors seeking Mitsubishi ducted comfort for larger zones and duct systems that require up to 0.80 in.WG external static pressure.
Key Features
- Ducted air handler format: SVZ cabinet air handler provides a ducted solution designed to cool and heat large zones.
- Selectable external static pressure: Supports 0.30, 0.50, and 0.80 in.WG with multiple fan speeds to help match higher-resistance duct layouts.
- Multi-position installation: Supports horizontal (left or right) and vertical (up or down) mounting for flexible mechanical room and closet configurations.
- Control integration options: Multiple control options are specified, including the comfort app, third-party interfaces, and wired or wireless controllers.
- R454B refrigerant and long piping allowances: Factory pre-charge is 3 lb 4 oz with up to 25 ft pre-charged length, plus 100 ft maximum piping length and 100 ft maximum height difference.
- Outdoor efficiency and protection features: Outdoor unit lists inverter-driven compressor operation, Blue Fin coating, and heat-exchanger design features to support performance and durability.
Replaces Discontinued Models
- SUZ-AA36NL replaces: SUZ-KA36NA2
- SVZ-AP36NL replaces: MVZ-A36AA4, MVZ-A36AA7, SVZ-KP36NA
Replacement matches are based on unit type, capacity and features. Verify line set, electrical supply and controls before ordering. See the discontinued Mitsubishi model cross-reference for details and original manuals.
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