Mitsubishi Electric PLA-A24AA & PUY-A24NHA Ceiling Cassette Air Conditioning System
Submittal Data
General Features
- Limited Warranty: One year on parts and defects, six years on compressor
- Compact, side discharge outdoor unit
- Quiet operation - indoor and outdoor units
- Auto-restart following a power outage
- Self-check function onboard diagnostics
- Advanced microprocessor control
- Built-in drain lift mechanism for condensate removal
- Zone control
- Hard-wired, wall-mounted, remote controller (PAR-21MAA)
- 2, 3, or 4 way air flow selection / 6" round or 4 X 14" rectangular branch duct connection
- 4" ventilation air inlet
- Washable filter
Optional Features
- Multi-function casement
- High efficiency filter element
- Air outlet shutter plate(s)
- Wireless Remote Controller kit
- M-Net adapter
- Wind Baffle
- Air outlet guide
Cooling Specifications
Rated capacity: 24,000 Btu/h
Minimum capacity: 12,000 Btu/h
SEER: 13.4 Btu/h/W
Total input: 2500 W
Power supply: 208 / 230V, 1 Phase, 60 Hz
Breaker size: 25 A
Voltage
- Indoor - Outdoor S1-S2: AC 208/230V
- Indoor - Outdoor S2-S3: DC 24V
- Indoor - Remote Controller: DC
Notes
*1. Rating conditions (cooling)-indoor: D.B. 80°F, W.B. 67°F; outdoor: D.B. 95°F, W.B. 75°F.
Operating Range
Indoor intake air temp. Cooling: Max D.B. 95°F, W.B. 71°F; Min D.B. 67°F, W.B. 57°F
Outdoor intake air temp.: D.B. 115°F; Min D.B. 0°F *
*With wind baffle installed. If not installed, the minimum temperature will be 23°FDB.
Indoor Unit (PLA-A24AA)
| Specification | Value |
|---|---|
| MCA | 1 A |
| Fan motor | 0.79 F.L.A. |
| Fan motor output | 70 W |
| Airflow (Lo-M1-M2-Hi) | 530-570-640-710 Dry CFM / 490-530-600-670 Wet CFM |
| Sound level (Lo-M1-M2-Hi) | 28-30-32-34 dB(A) |
Dimensions (Unit/Panel)
| Dimension | Unit (inches) | Panel (inches) | Unit (mm) | Panel (mm) |
|---|---|---|---|---|
| Width (W) | 33-1/16 | 37-3/8 | 840 | 950 |
| Depth (D) | 33-1/16 | 37-3/8 | 840 | 950 |
| Height (H) | 10-3/16 | 1-3/16 | 258 | 30 |
Weight (Unit/Panel)
Pounds: 53 / 11
Kg: 24 / 5
Field drain pipe size I.D.: 1/25.4 inches/mm
Remote Controller: PAR-21MAA (see data submittal sheet)
Outdoor Unit (PUY-A24NHA)
| Specification | Value |
|---|---|
| Compressor | DC inverter/twin rotary |
| MCA | 18 A |
| Fan motor | 0.75 F.L.A. |
| Sound level | 48 dB(A) |
Dimensions
| Dimension | Inches | MM |
|---|---|---|
| Width (W) | 37-3/8 | 950 |
| Depth (D) | 13 + 1-3/19 | 330 + 30 |
| Height (H) | 37-1/8 | 943 |
Weight & Refrigerant
Weight (lbs/Kg): 97 / 44
Refrigerant type: R410A
Refrigerant pipe size O.D. (inches/mm): gas side: 5/8 / 15.88; liquid side: 3/8 / 9.52
Max. refrigerant pipe length: 165 ft / 50 m
Max. refrigerant pipe height difference: 100 ft / 30 m
Connection method: flared
Diagram Descriptions
Indoor Unit (PLA-A24AA) Dimensions: The diagram shows the dimensions for the ceiling cassette indoor unit. Key dimensions include width (33-1/16 inches / 840 mm), depth (33-1/16 inches / 840 mm), and height (10-3/16 inches / 258 mm). It indicates mounting points for suspension bolts (W3/8 or M10), a fresh air intake (4 inches), branch duct connections (6" round or 4x14" rectangular), a terminal block, a drain pump connection, and wiring entrance holes. It also shows the air outlet grille dimensions and the location of the vane motor.
Outdoor Unit (PUY-A24NHA) Dimensions: The diagram illustrates the dimensions for the outdoor unit. Key dimensions are width (37-3/8 inches / 950 mm), depth (13 + 1-3/19 inches / 330 + 30 mm), and height (37-1/8 inches / 943 mm). It shows the location of the air intake grille, air discharge, terminal block, service panel, and bottom piping hole (knock-out). It also indicates mounting points for foundation bolts (M10 or W3/8).
Manufacturer Information
Mitsubishi Electric & Electronics USA, Inc.
HVAC Advanced Products Division
3400 Lawrenceville Suwanee Rd, Suwanee, GA 30024
Phone: 678-376-2900 | Fax: 800-889-9904 | Toll Free: 800-433-4822
Website: www.mehvac.com
Specifications are subject to change without notice.
