Mitsubishi PCA-AK24NL & PUZ-AH24NL 24,000 BTU 20.2 SEER2 Ceiling Suspended Heat Pump System - R454B

Mitsubishi PCA‑AK24NL & PUZ‑AH24NL: 24,000 BTU Ceiling-Suspended Mini Split Heat Pump System

The Mitsubishi PCA‑AK24NL indoor unit paired with the PUZ‑AH24NL outdoor condenser delivers efficient 24,000 BTU cooling and reliable heating with inverter-driven performance. Designed for single-zone ceiling-suspended applications, this mini-split system provides quiet, dependable comfort for spaces up to approximately 1,000 sq ft. It operates with low-GWP R‑454B refrigerant and features durable construction for long-lasting reliability.

General Information

• System Type: Ceiling-suspended ductless air handler + single-zone heat pump condenser

• Models: Indoor – PCA‑AK24NL | Outdoor – PUZ‑AH24NL

• Capacities: 24,000 BTU Cooling | up to 30,800 BTU Heating

• Room Size: Ideal for up to ~1,000 sq ft

• Operating Modes: Heating & Cooling

• ENERGY STAR®: Yes

• Refrigerant / Factory Charge: R‑454B, pre-charged

Key Features

• INVERTER Technology: Variable-speed compressor for energy-efficient, responsive operation

• Reliable Heating Performance: Delivers dependable heating and cooling throughout the year

• Single-Zone Ceiling-Suspended Design: Perfect for classrooms, offices, retail, and spaces with limited wall space

• Durable Construction: Blue Fin anti-corrosion coating ensures long-lasting durability

• Quiet Operation: Indoor noise levels as low as 33 dB(A) for comfortable, quiet use

• Smart Control Ready: Compatible with wired/wireless controllers and Mitsubishi Comfort app

• Low Ambient Cooling: Supports cooling operation down to 0°F for year-round versatility

• Pre-Charged & Installation Ready: Pre-charged for up to 165 ft of refrigerant line; easy ceiling suspension installation

Specifications (Rated Conditions)

• Cooling Capacity: 24,000 BTU | SEER2:  20.2 | EER2: 12.0

• Heating Capacity @ 47°F: 30,800 BTU

• Electrical: 208/230 V | 1-Ph | 60 Hz

• Airflow (Dry): 495-635 CFM

• Sound Pressure: Indoor 33-40 dB(A) | Outdoor 49-52 dB(A)

• Piping: Liquid ⅜ in. | Gas ⅝ in. | Max line length 165 ft | Max height 100 ft

• Indoor Dimensions / Weight: 50-3/8 x 9-1/16 x 26-3/4 in. | 71 lbs

• Outdoor Dimensions / Weight: 37-13/32 x 14 x 37-1/8 in. | 155 lbs

• Drain Connection: 11/16 in. O.D.

Included Components

• Indoor Unit: PCA‑AK24NL ceiling-suspended air handler

• Outdoor Unit: PUZ‑AH24NL heat pump condenser

Ideal For

Homeowners, contractors, and commercial users seeking an energy-efficient, ceiling-suspended mini-split system that offers quiet, reliable heating and cooling performance. Ideal for classrooms, offices, retail, or large spaces requiring dependable year-round comfort.