Mitsubishi Electric P-Series Air Conditioning System
Submittal Data: PVA-A24AA7 & PUZ-HA24NHA
24,000 BTU/H Air Handler Air-Conditioning System
System Overview
This document provides submittal data for the Mitsubishi Electric P-Series air conditioning system, comprising the PVA-A24AA7 indoor air handler unit and the PUZ-HA24NHA outdoor unit.
System Capacity: 24,000 BTU/H
Electrical Requirements: 208/230V, 1-Phase, 60 Hz
Key Components:
- Indoor Unit Model: PVA-A24AA7
- Outdoor Unit Model: PUZ-HA24NHA
Visual representation of the indoor unit shows a rectangular air handler designed for installation within a building, featuring air intake and discharge points. The outdoor unit is depicted as a cabinet with a fan for heat exchange.
Specifications
Electrical Power Requirements:
- Minimum Circuit Ampacity (MCA): Indoor 4.13 AMP, Outdoor 19 AMP
- ODU Breaker Size MOCP (Outdoor): 25 AMP
- *All electrical work shall comply with National (CEC) and local codes and regulations.
Indoor Unit Specifications
| Feature | Value |
|---|---|
| Blower Motor (ECM) F.L.A. | 3.3 |
| Blower Motor Output | 244 W |
| SHF / Moisture Removal | 0.83 / 3.7 pt./h |
| External Static Pressure | 0.30-0.50-0.80 In. WG |
| Field Drainpipe Size O.D. | 3/4 in. (19.05 mm) |
| Airflow Rate (Low-Mid-Hi) | Indoor Cooling: 613-744-875 CFM |
| Sound Pressure Level (Indoor Low-Mid-Hi) | 32-36-40 dB(A) |
Outdoor Unit Specifications
| Feature | Value |
|---|---|
| Compressor | SCROLL |
| Fan Motor (ECM) F.L.A. | 0.4 |
| Fan Motor Output | 86 W |
| Airflow Rate (Outdoor Dry) | 1,940 CFM |
| Sound Pressure Level (Outdoor Cooling) | 52 dB(A) |
| Sound Pressure Level (Outdoor Heating) | 53 dB(A) |
Performance Specifications
| Condition | Capacity (Btu/h) | Input (W) |
|---|---|---|
| Cooling | 24,000 | 2,100 |
| Heating at 47° F (Max.) | 26,000 | 1,980 |
| Heating at 17° F (Max.) | 26,000 | 3,550 |
* Rating Conditions per AHRI Standard: Cooling | Indoor: 80°F (27°C)DB / 67°F (19°C)WB; Outdoor: 95°F (35°C)DB / 75°F (24°C)WB. Heating at 47°F | Indoor: 70°F (21°C)DB/60°F (16°C)WB; Outdoor: 47°F (8°C)DB / 43°F (6°C)WB. Heating at 17°F | Indoor: 70°F (21°C)DB/60°F (16°C)WB; Outdoor: 17°F (-8°C)DB / 15°F (-9°C)WB.
Capacity Range
| Condition | Capacity Range (Btu/h) |
|---|---|
| Cooling | 10,000 - 24,000 |
| Heating at 47° F | 10,000 - 28,000 |
Operating Range
| Condition | Operating Range |
|---|---|
| Cooling | 0° F to 115° F (-18° C to 46° C) DB |
| Heating | -13° F to 70° F (-25° C to 21° C) DB |
*Windscreens required for cooling operation below 23°F (-5°C).
AHRI Efficiency Rating
| Rating | Value |
|---|---|
| EER | 11.4 |
| SEER | 19.0 |
| HSPF IV/V | 11.0/NA |
| COP at 47° F (Rated) | 3.84 |
| COP at 17° F (Max.) | 2.14 |
| COP at 5° F (Max.) | 2.00 |
Refrigerant and Piping
| Item | Details |
|---|---|
| Refrigerant | R410A; 7 lbs., 11 oz. (3.5kg) |
| Refrigerant Piping (Flared) | Liquid (High Pressure): 3/8 in. (9.52 mm) Gas (Low Pressure): 5/8 in. (15.88 mm) |
| Maximum Total Refrigerant Pipe Length | 165 ft. (50 m) |
| Maximum Vertical Separation | 100 ft. (30 m) |
Accessories and Controls
Accessories
- External Heating Adaptor (PAC-YU25HT)
- Electric Heat Kit (refer to SB_EH_MVZ_PVA_PVFY_SVZ)
- Rear Snow Guard (PRE-24-30)
- Side Snow Guard (PSD-24-30)
- Front Wind Deflector (PFR-24-30)
Note: Mitsubishi Electric (MESCA) supports the use of only MESCA supplied and approved Snow Guard / Wind Deflectors / Windscreens and accessories for proper functioning of the unit(s). Use of non-MESCA supported accessories will affect warranty coverage.
Optional Controls
- Wireless Controller (MHK1)
- Advanced Wired Controller (PAR-40MAA)
- Simple Wired Controller (PAC-YT53CRAU)
- Wireless Remote Controller (PAR-FL32MA) + Wireless Signal Receiver (PAR-FA32MA)
- Thermostat Interface (PAC-US444CN)
- M-NET Adapter (PAC-SJ95MA-E)
Fan Performance Data (PVA-A24AA7)
The following charts illustrate the fan performance and corrected airflow for the PVA-A24AA7 indoor unit under various external static pressure conditions.
Vertical, Horizontal Right, Horizontal Left Installation
Chart 1: External Static Pressure 0.30 [in.WG] (75Pa) - Shows airflow rate (m³/min) [cfm] on the x-axis and static pressure (Pa) [in.WG] on the y-axis. Curves for Low, Middle, and High fan speeds are plotted.
Chart 2: External Static Pressure 0.50 [in.WG] (125Pa) - Similar to Chart 1, illustrating performance at a higher static pressure.
Chart 3: External Static Pressure 0.80 [in.WG] (200Pa) - Shows performance at the maximum tested static pressure.
Downflow Installation
Chart 4: External Static Pressure 0.30 [in.WG] (75Pa) - Displays fan performance for downflow installation, similar to Chart 1.
Chart 5: External Static Pressure 0.50 [in.WG] (125Pa) - Displays fan performance for downflow installation at 0.50 in.WG.
Chart 6: External Static Pressure 0.80 [in.WG] (200Pa) - Displays fan performance for downflow installation at 0.80 in.WG.
Dimensions: PVA-A24AA7 Indoor Unit
The following details provide the physical dimensions and connection points for the PVA-A24AA7 indoor unit.
Top View: Shows knockout holes for unit connections and remote controller transmission, as well as drain pipe connections.
Front View: Indicates air outlet, terminal blocks, control box, and drain pipe connections.
Bottom View: Highlights the air inlet, filter location, and drain pipe connections.
Side Views: Illustrate duct connections and refrigerant pipe flare connections.
Key Dimensions and Connections (PVA-A24AA7)
| Dimension/Connection | Size (mm) [in.] |
|---|---|
| Overall Width | 579 [22-13/16] |
| Overall Height | 402 [15-7/8] |
| Overall Depth | 548 [21-5/8] |
| Duct Connection (Width x Height) | 579 x 402 [22-13/16 x 15-7/8] |
| Primary Drain Pipe | 19.05 (3/4") FPT |
| Secondary Drain Pipe | 19.05 (3/4") FPT |
| Refrigerant Pipe (Gas) | 15.88 (5/8") |
| Refrigerant Pipe (Liquid) | 9.52 (3/8") |
| Knockout Holes | Ø26 for unit/controller connections |
Nominal Filter Size: 508 x 609.6 x 25.4 mm (20 x 24 x 1 in.)
Clearance Area: Diagrams show required clearance for horizontal and vertical installation, with specific dimensions like 609.6 mm (24 in.) indicated.
Dimensions: PUZ-HA24NHA Outdoor Unit
The following details provide the physical dimensions and connection points for the PUZ-HA24NHA outdoor unit.
The outdoor unit is shown with its overall dimensions, air intake and discharge areas, terminal connections for power supply and control wiring, and mounting points for foundation bolts.
Key Dimensions and Connections (PUZ-HA24NHA):
| Feature | Value (mm) [in.] |
|---|---|
| Overall Width | 950 [37-13/32] |
| Overall Depth | 330 [13] |
| Overall Height | 700 [27-9/16] (approximate from diagram) |
| Refrigerant Pipe (Gas) Connection | 15.88 (5/8") |
| Refrigerant Pipe (Liquid) Connection | 9.52 (3/8") |
| Power Supply Terminal Block | L1, L2, G |
| Indoor/Outdoor Wiring Terminal Block | S1, S2, S3 |
| Foundation Bolt Holes | 2-U shaped notched holes (M10 / 3/8") and 2-Ø12x36 oval holes (M10 / 3/8") |
Terminal Connections:
- Power Supply: Indoor-Outdoor S1-S2 (208/230Vac)
- Indoor-Outdoor Wiring: Indoor-Outdoor S2-S3 (24Vdc)
- Indoor Remote Controller: 12Vdc
- Maximum wire length: 165 ft. (50.3m)
Certifications
The system is certified by:
- AHRI Certified (AHRI Standard 210/240)
- ETL Listed
- ENERGY STAR Participant
Certification applies only when the complete system is listed with AHRI.
Important Notes
Specifications are subject to change without notice.
Mitsubishi Electric (MESCA) assumes no responsibility for any consequences arising from alterations or changes to this document without their permission.
