Mitsubishi SVZ-AP12NL 12,000 BTU Multi-Position Air Handler Indoor Unit - R454B

Mitsubishi SVZ-AP12NL: 12,000 BTU Multi-Position Ducted Mini-Split Indoor Unit

The SVZ-AP12NL indoor air handler delivers efficient 12,000 BTU heating and cooling (15,000 BTU heating nominal). Designed for concealed, ducted installations, it offers flexible airflow configurations, powerful performance, and compatibility with inverter-driven outdoor units using eco-friendly R-454B refrigerant.

General Information
System Type: Multi-position ducted indoor air handler (requires compatible outdoor unit)
Model: SVZ-AP12NL
Capacities: 12,000 BTU Cooling | 15,000 BTU Heating (nominal)
Room Size: Ideal for ~500 sq ft
Operating Modes: Heating & Cooling
ENERGY STAR®: Yes
Refrigerant / Factory Charge: R-454B (field charged via outdoor unit)

Key Features

Flexible Installation: Multi-position design allows horizontal, vertical, or downflow ducted applications

High Static Pressure Capability: Up to 0.8 in. WC external static pressure for longer or complex duct runs

Inverter Technology Compatible: Matches with inverter-driven Mitsubishi outdoor units for responsive, energy-efficient performance

Optional Filtration Upgrades: Supports additional filtration accessories for improved indoor air quality

Wi-Fi Capable: Can be controlled via the Mitsubishi Kumo Cloud® app with optional Wi-Fi interface

Compact Cabinet: Fits in tight mechanical spaces with easy access for servicing and maintenance

Specifications (Rated Conditions)
Cooling Capacity: 12,000 BTU/h
Heating Capacity: 15,000 BTU/h nominal
Airflow (Cooling): Up to 448 CFM; (Heating): Up to 448 CFM
Sound Pressure: 36-45 dB(A)
Power: 208/230 V, 1‑Phase, 60 Hz; MCA: 1 A; MOCP: 15 A
Dimensions (W×D×H): 17" x 21-5/8" x 39-13/16"; Weight: 97 lb
Piping: Liquid ¼″ | Gas ⅜″ | Drain: 1″ O.D.

Included Components
Indoor Unit: SVZ-AP12NL ducted air handler
Standard Installation Accessories (mounting hardware, brackets)

Ideal For
Homeowners or contractors seeking a discreet, centrally ducted indoor unit for a 1-ton mini-split system. With powerful airflow, flexible installation, and compatibility with Mitsubishi’s inverter technology, the SVZ-AP12NL delivers reliable year-round comfort.