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Perfect Aire DIY 4G 12,000 BTU 22 SEER2 Quick Connect Ductless Mini-Split Heat Pump w/ WiFi - 115V

Perfect Aire DIY 4G 12,000 BTU 22 SEER2 Quick Connect Ductless Mini-Split Heat Pump w/ WiFi - 115V

Perfect Aire| SKU: 4PAMSHQC12 In Stock

$1,988.00$2,289.0013% off

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From $165.66/mo with shop Pay View sample plans

$55.22/mo with Paytomorrow Learn More

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Free Delivery Jul 25-31 (Est.)
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Protection plan

Use your system worry-free for years to come

  • Comprehensive coverage for mechanical and electrical breakdowns, including power surges
  • Repairs covered 100% for the extended term — labor included, not just parts
  • Coverage for normal wear and tear that affects how the product works
  • Replacement or reimbursement if we can’t repair it
  • $0 deductibles, ever
  • Cancel anytime on a pro-rata basis
  • US-based support and quick claims filing
2-year protection · $149Add two years of optional service contract coverage. 5-year protection · $299Add five years of optional service contract coverage.

Coverage begins after the manufacturer warranty applies, and runs alongside it for items the factory doesn’t cover. Select a plan above the Add to Cart button to include it with your order.

Backed by Chill Mini Splits · (888) 231-8920Detailed terms and conditions

Product overview

Perfect Aire DIY 4G 12K 22 SEER2 Quick Connect Mini Split

A simple to install DIY mini split AC & Heat Pump combo packed with 4 operating modes and Smart features for efficient year-round comfort in small to medium spaces at an unbeatable price.

Overview

With no special tools or training required, the Perfect Aire 4PAMSHQC12 simplifies the do-it-yourself installation. This 12,000 BTU unit comes with everything you need to enjoy comfort in rooms up to 500 square feet. Follow the step-by-step instructions to connect the outdoor condenser to the indoor blower with the included 25’ line set, and you’re choosing between 4 operating modes with the included remote control in no time. Take advantage of the built-in Smart features by downloading the Perfect Aire app to your smartphone or tablet, and you're controlling, programming, and monitoring your mini-split from anywhere with a wireless connection.

DIY vs Non-DIY

DIY
  • No soldering, No refrigerant handling, No gauges, No vacuum pump or licensed contractor needed.
  • Full warranty on compressor AND parts, even if you self install
  • Cost of install: $0 plus your time invested to install the unit
NON-DIY
  • Price for unit with the additional install accessories needed for the installation is about 15% less(sounds like a great deal)
  • Estimated cost average for professional installation by an HVAC technician about the same cost as the equipment or more
  • Warranty in place but only if installed by a licensed HVAC company(no warranty otherwise)

Operation

The 4 Main Operating Modes
  • Cooling: 12,000 BTUs to efficiently cool spaces up to 500 square feet.
  •  Heating: Efficient heat pump technology delivers 12,000 BTUs of heat, good for spaces up to 500 square feet.
  • This unit allows you to set your desired temperature from 62 to 80 degrees Fahrenheit.
  • Dehumidify: Enable DRY mode and the unit acts as a dehumidifier, removing more moisture than air conditioning alone. In this mode, you can remove 1.5 liters of moisture per hour, almost matching the energy factor of best-selling portable dehumidifier brands.
  • Fan Only: The unit offers 4 fan speeds in any operating setting or use the fan mode alone to circulate fresh air throughout your space.

Energy Saving Modes

  • AUTO Mode: A “set it and forget it” feature for eliminating guesswork. With your desired temperature set, enable AUTO mode and your mini split will choose the most appropriate operating mode to achieve maximum comfort in your space.
  • SLEEP Mode: Save energy and money by enabling SLEEP mode. The unit will adjust the temperature by 2 degrees towards a less costly operation: every hour for the first 2 hours, then locks in that optimal running state for the next 5 hours, before it shuts off automatically.

Smart Operation

The 4PAMSHQC12 model has a built in wireless smart controller. Simply download the Perfect Aire app, connect your smartphone or tablet, and you have a virtual remote controller. Switch between modes and program run times anywhere with a wi-fi connection.

Other Cool Features

Programmable Timer and Mode Scheduling
  • Set your system to turn on and off to save energy and money: Set TIMER ON and TIMER OFF times in 30-minute increments up to 10 hours, then 1-hour increments afterwards.
  • With the Perfect-Aire app and a Wi-Fi connection, you can even schedule times for the different modes to run – all from a smartphone or tablet.
4 Fan Speeds
  • Press the FAN SPEED button on the remote to cycle through Auto, Low, Medium, and High and find one that suits any situation.
Auto-Restart
  • In case of a power outage, the unit will automatically restart and revert to your settings once power is restored.
Auto-Swing Louvers & Angle Memory
  • The Louvers can be set to automatically swing back and forth for an even air distribution. Press the “SWING” button on your remote to start and stop.
  • Louver Angle Memory – Keep your previously set louver direction every time you power on your unit.
The Turbo Button
  • Hit this button on the remote to reach a desired temperature even faster. Your best friend when having guests over.
Anti-Mildew
  • Turn off the unit from COOL, AUTO, or DRY modes and the unit will operate in a super low-power state to dry up the condensed water many other AC units leave behind, preventing the mildew problem many have known with other AC solutions.
Refrigerant Leakage Detection, Self-Cleaning, & Self-Diagnostics
  • The indoor unit will automatically display “EC” when it detects refrigerant leakage.
  • LED Display codes on the indoor blower keep you in the know, letting you rest assured your timer was successfully set, indicating whether the unit is in defrost mode, self-cleaning mode, or simply indicating it is time to change your air filter.
Anti-Corrosive Condenser & Inverter Compressor
  • Perfect Aire single-zone units use a golden hydrophilic condenser to accelerate the defrosting process, improving the heating efficiency. This unique anti-corrosive condenser can withstand salty air, rain, and other corrosive elements.
  • The inverter compressor is programmed to run at optimum speed; set by the input frequency as it varies between heat requirements. This allows the unit to curb drastic temperature swings, keeping your space comfortable. Inverters use a different rotation speed than regular compressors, out-performing them in quietness, efficiency, and longevity.

Warranty: 7 Year Parts / 7 Year Compressor

Specification 4PAMSHQC12
Indoor Unit Model 4PAMSHCQW12
Outdoor Unit Model 4PAMSHQC012
Energy Star Certified Yes
Coverage Area (Sq. Ft.) 500
Power Supply (V, Ph, Hz) 115, 1, 60
Minimum Circuit Ampacity (A) 16
Maximum Fuse Size (A) 25
Cooling Rated Capacity (BTU/h) 12000
Cooling Input Power (W) 975
SEER2 / EER2 22 / 12.25
Heating Rated Capacity (BTU/h) 12000
Heating Input Power (W) 960
COP2 3.66
HSPF4 / HSPF5 9.5 / 8.4
Outdoor Dim (W×H×D) (in) 32 × 23 × 11
Outdoor Dim (W×H×D) (mm) 810 × 585 × 280
Outdoor Net Weight (lb / kg) 77.25 / 35
Outdoor Noise Level (dBA) 53
Indoor Air Flow (Hi/Mi/Lo) (CFM) 430 / 530 / 620
Indoor Noise Level (Hi/Mi/Lo/Silent) (dBA) 40 / 37 / 35 / 32
Indoor Dim (W×H×D) (in) 32.25 × 10.75 × 8.5
Indoor Dim (W×H×D) (mm) 815 × 270 × 214
Indoor Net Weight (lb / kg) 17.85 / 8.5
Factory Charge (oz / g) 35.2 / 1000
Pre‑Charge Line Set Length (ft / m) 25 / 5
Pre‑Charge Line Set Model 2DALLS14‑38‑25
Liquid Side (in) 1/4
Gas Side (in) 3/8
Max Line Length (ft / m) 66 / 20
Shipping Dim (W×H×D) (in) 24 × 44 × 40
Shipping Dim (W×H×D) (mm) 610 × 1118 × 1016
Shipping Weight (lb / kg) 144 / 66
Wi‑Fi Connection Wi‑Fi Kit Available

In-stock systems ship fast and free with curbside freight delivery, typically arriving in 4–10 days. Please inspect each box at delivery and note any damage on the receipt before signing — it keeps any freight claim quick and simple.

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At a glance

Tech specs

5.0 (3 reviews)
Condenser capacity12,000
Indoor unit(s)12K
Coverage area600 Sq Ft.
Zones / rooms1 Zone
Efficiency22 SEER2
Power115 Volt
Line setCustom
Mount typeWall
InstallationDIY Installation
BrandPerfect Aire

Sizing in doubt? Our HVAC experts confirm capacity for your rooms before you order — free. Ask us about utility rebates for high-efficiency heat pumps in your area.

See it done

Watch the full DIY install

Every step, start to finish — most homeowners wrap a single zone in a weekend.

MRCOOL DIY installation guide — full walkthrough
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