Mitsubishi Electric 1 Ton 12,000 BTU 20 SEE2R2 Ducted Multi Position Heat Pump Side Discharge System R454B Refrigerant P Series | SZ-PVA12

Mitsubishi Electric

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SKU:
PUZ-AK12NL-PVA-AA12NL
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Complete system: Mitsubishi Electric 1 Ton 12,000 BTU 20 SEE2R2 Ducted Multi Position Heat Pump Side Discharge System R454B Refrigerant P Series - complete system with included remote
Condition:
New
Width:
35.19 (in)
Height:
24.81 (in)
Depth:
11.81 (in)

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Overview

Mitsubishi Electric 1 Ton 12,000 BTU 20 SEE2R2 Ducted Multi Position Heat Pump Side Discharge System R454B Refrigerant P Series | SZ-PVA12

Complete system: Mitsubishi Electric 1 Ton 12,000 BTU 20 SEE2R2 Ducted Multi Position Heat Pump Side Discharge System R454B Refrigerant P Series - complete system with included remote
Product details

Description

This Mitsubishi Electric intelli-AIR ducted heat pump pairing matches the PUZ-AK12NL outdoor unit with the PVA-AA12NL multi-position air handler. It’s built for buyers who want quiet, even comfort through ductwork in smaller spaces without sacrificing efficiency. The PVA air handler supports horizontal left, horizontal right, upflow, and downflow configurations, which helps it fit typical replacement layouts. This is a single-zone, one-to-one pairing that keeps the product selection simple and the performance story clean. The “NL” platform is part of Mitsubishi Electric’s low-GWP R-454B (A2L) equipment generation for modern compliance and forward compatibility. The air handler includes built-in control inputs for accessories like a humidifier, ERV, and auxiliary heat. If your customer wants a compact ducted system that reads premium and feels steady, this pairing is designed to win.

Cooling performance is rated at 12,000 BTU/h, with a listed maximum cooling capacity of 12,400 BTU/h. That’s a strong fit for additions, smaller homes, offices, or targeted zones where ducted delivery is preferred. Moisture removal is listed at 3.8 pints per hour, supporting comfort during humid seasons. Because the system can modulate, it’s built to maintain setpoint more smoothly than traditional single-stage equipment. That steadier behavior often means fewer drafts and fewer temperature swings across connected rooms. It also means the system can spend more time maintaining comfort instead of constantly restarting. When buyers see verified capacity numbers that match their needs, they stay engaged and move faster toward purchase.

Heating is rated at 19,000 BTU/h at 47°F, with a listed maximum heating capacity of 19,000 BTU/h at 47°F. Heating at 17°F is listed at 10,200 BTU/h, giving a clear cold-weather reference point. For low outdoor temperatures, maximum heating capacity at 5°F is listed at 8,500 BTU/h. The published COP at 47°F is 3.2, supporting an efficiency-forward heating story for typical heating conditions. This gives buyers confidence they are choosing a heat pump system with real performance data, not vague claims. The one-to-one pairing keeps the match-up clean and reduces buyer confusion during comparison shopping. If the customer wants compact ducted heat that stays consistent, these verified heating points help close the decision.

Air delivery is designed to work with real duct systems, even when the duct layout isn’t perfect. The PVA air handler offers selectable external static pressures of 0.30, 0.50, or 0.80 in. w.g., giving flexibility across different duct designs. Airflow at cooling (dry) is listed at 280, 340, or 400 CFM depending on fan setting. It uses an ECM fan motor designed for efficient airflow control and smoother ramping. Indoor sound pressure levels at cooling are listed at 31, 35, or 38 dB(A), supporting a quieter ducted experience. The cabinet uses a blow-through positive-pressure design with 1-inch R4.2 fiberglass-free insulation. Cabinet air leakage is listed at less than 2% at 1.0 in. w.g., which supports better delivered comfort through the ductwork.

Efficiency is where this size class can really shine, and this pairing has strong published ratings. SEER2 is listed at 20.0, HSPF2 is listed at 9.8, and EER2 is listed at 14.2. Those numbers help customers justify the upgrade when they are thinking about monthly cost, not just purchase price. The cabinet uses corrosion-resistant Black ZAM material to support durability in humid mechanical environments. Power is listed for 208/230V, single-phase, 60 Hz, which is a common electrical standard. Recommended outdoor fuse/breaker size is listed at 20 A, helping pros plan electrical scope without surprises. If the buyer wants compact ducted comfort with premium efficiency and a modern A2L-ready platform, this pairing is a smart pick.

Key Features

  • Matched ducted heat pump pairing: PUZ-AK12NL outdoor unit paired one-to-one with PVA-AA12NL multi-position air handler for straightforward selection.

  • Rated cooling capacity: 12,000 BTU/h rated cooling with 12,400 BTU/h maximum cooling capacity for smaller ducted zones.

  • Rated heating capacity: 19,000 BTU/h rated at 47°F with 10,200 BTU/h listed at 17°F for clear cold-weather reference.

  • Low-temperature heating reference: 8,500 BTU/h maximum heating capacity listed at 5°F to support planning in colder conditions.

  • Published efficiency ratings: 20.0 SEER2, 9.8 HSPF2, 14.2 EER2, and 3.2 COP at 47°F for strong value over time.

  • Duct and airflow flexibility: Selectable 0.30/0.50/0.80 in. w.g. external static pressure with airflow listed at 280/340/400 CFM (cooling, dry).

  • Quiet comfort profile: Listed indoor sound pressure levels of 31/35/38 dB(A) with ECM fan motor control for smoother airflow.

Replaces Discontinued Models

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.

White Paper

Comfort for the people who live there

The right equipment keeps the rooms you live in steady and quiet, whether it's dinner in the kitchen or a weekend project in the garage.

Specifications

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Brand:
Mitsubishi Electric
Width:
35.19 (in)
Height:
24.81 (in)
Depth:
11.81 (in)
Weight:
212.00 LBS
Capacity (Tons):
1
Cooling Capacity (BTU):
12,000
Refrigerant Type:
R-454B
SEER2:
20+ SEER2
Safety Information:
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Prop 65 Warning:
Yes
Zones:
1
Mount Type:
Multi-Position
System Type:
Heat Pump
EER2:
13+ EER2
HSPF2:
9 HSPF2
Cold Climate:
No
Minimum Heating Temp (°F):
-4
Electrical Phase:
1-Phase
Wi-Fi Control:
Optional Kit
Energy Star Listed:
Yes
Sound Level Indoor (dB):
31
Sound Level Outdoor (dB):
44
Line Set Size:
1/4 in x 1/2 in
Voltage / Phase:
208/230V 1-Phase
Configuration:
Multi-Position
Compressor Stages:
Variable Speed
DOE Regional Compliance:
Nationwide
Outdoor Unit PUZ-AK12NL - Nominal Capacity (Tons):
1
Outdoor Unit PUZ-AK12NL - Cooling Capacity (BTU/h):
12,000
Outdoor Unit PUZ-AK12NL - Heating Capacity (BTU/h):
18,000
Outdoor Unit PUZ-AK12NL - Maximum Indoor Units (Zones):
1
Outdoor Unit PUZ-AK12NL - Refrigerant:
R-454B
Outdoor Unit PUZ-AK12NL - Voltage/Phase/Hz:
208-230 V / 1 Ph / 60 Hz
Outdoor Unit PUZ-AK12NL - Minimum Circuit Ampacity (MCA):
16 A
Outdoor Unit PUZ-AK12NL - Maximum Overcurrent Protection (MOP):
27 A
Outdoor Unit PUZ-AK12NL - Compressor Type:
Twin Rotary
Outdoor Unit PUZ-AK12NL - Minimum Heating Temp (F):
-4 F
Outdoor Unit PUZ-AK12NL - Sound Level (dB):
44
Outdoor Unit PUZ-AK12NL - Liquid Line Size:
1/4 in
Outdoor Unit PUZ-AK12NL - Suction Line Size:
1/2 in
Outdoor Unit PUZ-AK12NL - Unit Dimensions (W x D x H):
34.3 in x 11.81 in x 24.81 in
Outdoor Unit PUZ-AK12NL - Unit Weight:
99 lb
Outdoor Unit PUZ-AK12NL - Shipping Weight:
112 lb
Indoor Unit PVA-AA12NL - Type:
Vertical Air Handler
Indoor Unit PVA-AA12NL - Nominal Capacity (Tons):
1
Indoor Unit PVA-AA12NL - Cooling Capacity (BTU/h):
12,000
Indoor Unit PVA-AA12NL - Heating Capacity (BTU/h):
19,000
Indoor Unit PVA-AA12NL - Refrigerant:
R-454B
Indoor Unit PVA-AA12NL - Voltage/Phase/Hz:
208-230 V / 1 Ph / 60 Hz
Indoor Unit PVA-AA12NL - Airflow (CFM):
280-400
Indoor Unit PVA-AA12NL - Sound Level (dB):
31-38
Indoor Unit PVA-AA12NL - Liquid Line Size:
1/4 in
Indoor Unit PVA-AA12NL - Suction Line Size:
1/2 in
Indoor Unit PVA-AA12NL - Unit Dimensions (W x D x H):
17 in x 21.63 in x 50.25 in
Indoor Unit PVA-AA12NL - Unit Weight:
113 lb
Indoor Unit PVA-AA12NL - Shipping Weight:
133 lb
Replaces Models:
PUZ-A12NKA7, PUZ-A12NKA7-BS, PVA-A12AA7
Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.

2023 Energy Standards

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Documents & warranty
Warranty
7 Years Compressor & 5 Years Parts | Registration Required within 90 Days of Purchase
Frequently asked questions
What size is the ?
The is a 1 ton unit.
How much cooling does the provide?
It is rated for 12,000 BTU of cooling.
What refrigerant does the use?
It uses R-454B refrigerant.
What is the SEER2 rating of the ?
The is rated at 20+ SEER2 SEER2.
How many zones does the support?
It supports 1 zone(s).
What is the HSPF2 heating efficiency of the ?
It is rated at 9 HSPF2 HSPF2.
How cold can it be outside for the to keep heating?
It is rated to heat down to -4 °F outdoors.
Can the be controlled over Wi-Fi?
Optional Kit.
How loud is the outdoors?
The rated outdoor sound level is 44 dB.
What power supply does the need?
It requires 208/230V 1-Phase power.
Which models does the replace?
PUZ-A12NKA7, PUZ-A12NKA7-BS, PVA-A12AA7
What warranty comes with the PUZ-AK12NL-PVA-AA12NL?
7 Years Compressor & 5 Years Parts | Registration Required within 90 Days of Purchase
Who makes the PUZ-AK12NL-PVA-AA12NL?
The PUZ-AK12NL-PVA-AA12NL is made by Mitsubishi Electric.

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