Home> Appliances> Air Conditioners> Mini Split Air Conditioners> Mini Split Air Conditioner Systems > 42PST1U6
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    Panasonic 42PST1U6

    42PST1U6 Ceiling Suspended Mini-Split Air Conditioner With Microprocessor-Controlled Operation, Wireless Remote Control, Self-Diagnosing Function, Dry Mode & Air Sweep Control
    ★★★★★ ★★★★★
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    42PST1U6 Ceiling Suspended Mini-Split Air Conditioner With Microprocessor-Controlled Operation, Wireless Remote Control, Self-Diagnosing Function, Dry Mode & Air Sweep Control

    Special Order

    The product is not available for shipping from our warehouse. We will special order this from the manufacturer once your order is placed and the order cannot be cancelled nor returned once the item is allocated. When the product arrives in our warehouse, it will be sent to you within 24 hours of receipt. Est. arrival is 2-4 weeks (subject to availability). You will be contacted via email with a status on the item within 3 Business Days. A confirmation e-mail will be forwarded to you within 24 hours of the product being sent.

    Quick Specs: View More

    • Number of Zones: 1
    • Cooling Capacity (BTU): 39000
    Location: Ashburn, VA 20149 [Change]

    Consists of the following 2 items

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    Product Description

    Panasonic's Ductless Split Air Conditioner products offer wide versatility in solving your cooling for a single. Available at AppliancesConnection


    The Indoor unit(evaporator) is mounted inside the room, enclosed in a handsome space saving cabinet. It is connected to the outdoor unit(condenser) via refrigerant lines & inter-unit wiring through a 3-1/2" opening in the wall. Since no ductwork is required, installation is simple, fast & efficient. The indoor unit has been uniquely designed to provide Whisper Quiet operation while delivering comfort throughout the room(s). Panasonic Ductless Split Systems bring together sleek styling in wall, duct or ceiling mounted systems, with whisper quiet operations, quality & reliability you can count on.


    Microprocessor-Controlled Operation
    Microprocessor control ensures that the temperature and humidity levels in the room are always comfortable.

    Wireless Remote Control
    Panasonics infrared Remote Control with and easy to read LCD Display, gives the user the capability to adjust & set: temperature, sweep (louver control), fan speeds, timer and more, for complete automatic operation.

    Self-Diagnosing Function
    Details of previous warnings are stored and can be verified on the liquid crystal display. This makes it easier to diagnose malfunctions, greatly reducing service labor. (Wired remote controller)

    Dry Mode
    By coupling compressor and fan operation, intermittent operation can be precisely controlled according to room temperature, so that air is efficiently dehumidified.

    3 Fan Speeds and Automatic Fan Operation
    Convenient microprocessor control automatically adjusts fan speed to High, Medium or Low. According to room temperature to maintain a comfortable airflow throughout the room.

    Air Sweep Control
    The air sweep function moves the louver up and down in the air outlet, directing air in a "sweeping" motion around the room and providing comfort in every corner.

    Louver Control
    Louver can be manually set to the desired angle by remote control.

    Automatic Heating and Cooling Changeover (Heat Pump)
    After setting the temperature and functions you desire, just relax. If the room temperature is higher than the set temperature, cooling operation begins. If the room temperature is lower than the set temperature, heating operation begins. During normal thermostat cycle operation, cooling and heating operations automatically change in accordance with set temperature, time and room temperature. (Single Zone Heat Pump unit only)

    Hot Start Heating System (Heat Pump)
    Right from the start, air is warm and comfortable. The Hot Start Heating System prevents any cold blasts at the beginning while the heat pump is warming up. (Heat pump unit only)

    24-hour Clock with ON/OFF Program Timer
    The remote control unit allows you to set a wide variety of timer-based operations. Such functions include automatic ON/OFF with a timer setting, same time ON/OFF every day, ON timer, OFF timer and Combination timer.

    Weekly Timer

    System COntroller (Optional)

    Filter Sign (Heat Pump)

    Automatic Restart Function after Power Failure
    This feature allows the system to automatically resume operation at its preset program, after power is restored from a power failure.

    Fresh Ait Intake (optional Field Supplied)

    Branch Extension (cooling)

    Low Ambient Operation

    Electric Refrigerant Control Valve
    The circulation volume of the refrigerant is controlled by a pulse type electric control valve. In order to attain optimum efficiency, when the power is switched ON, the opening degree of the electric control valve is controlled between 90 and 480 steps.


    Outside Air Intake(Optional Field Supplied)


    Type Ceiling-Suspended
    Unit Air Conditioning
    Indoor Unit S-42PT1U6
    Outdoor Unit U-42PS1U6
    Performance & Electrical Ratings
    Capacity Cooling (Btu/h) 39,000 (9,500˜39,000)
    Moisture Removal - High - Pints/H 12.6
    Dry Air Flow - High -CFM 1,130
    Dry Air Flow - Medium -CFM 950
    Dry Air Flow - Low -CFM 775
    SEER - Cooling 15.6
    EER - Cooling 9.4
    Power Supply V, Phase, Hz 230 / 208 / 1 / 60
    Running Amps - Cooling - A 21.1 / 23.3
    Power Input - Cooling - W 4,140 / 4,140
    Fuse or Circuit Breaker Capacity - A Indoor Unit: 15
    Outdoor Unit: 40
    Controls Microprocessor
    Low Ambient Control Built-in 0°F
    Wireless Remote Controller CZ-RWSU2U, CZ-RWSC1U (optional)
    Wired Remote Controller (optional) CZ-RTC2
    Fan Speeds 3 and Automatic Control /
    Timer 7 Days/6 Events
    Air Deflection - Horizontal -
    Air Deflection - Vertical Automatic
    Air Filter Washable
    Refrigerant R-410A
    Refrigerant Control Electric Expansion Valve
    Operation Sound - In (Hi/Me/Lo) dB-A 44 / 41 / 37
    Operation Sound - Outdoor (Hi) dB-A 53
    Refrigerant Piping -Type Flare
    Refrigerant Piping - Discharge - inches 3/8"
    Refrigerant Piping - Suction - inches 5/8"
    Refrigerant Pipe Length - ft Max. 165
    Elevation Difference - Outdoor Above - ft Max. 100
    * This is maximum elevation difference when the indoor unit is located above the outdoor unit.
    Elevation Difference - Outdoor Below - ft Max. 50
    * This is maximum elevation difference when the indoor unit is located above the outdoor unit.
    Dimensions & Weight
    Height (inches) Indoor Unit: 9-7/16"
    Outdoor Unit: 48-7/16"
    Width (inches) Indoor Unit: 62-1/32"
    Outdoor Unit: 37"
    Depth (inches) Indoor Unit: 26-3/8"
    Outdoor Unit: 13-3/8"
    Net Weight (lbs.) Indoor Unit: 84
    Outdoor Unit: 220

    Resources and Downloads

    Product Catalog and Specs


    • Brand: Panasonic
    • SKU: 42PST1U6
    • Stock Id: 231470
    • Product Number: 42PST1U6
    • Warranty Info: Brand New Factory Sealed With 1 Year USA Warranty

      This product is Brand New with full manufacturer warranty


    • Number of Zones: 1
    • Heat: No
    • Wireless Remote Controller: Optional
    • Volts: 230/208 Volts

      Technical Details

    • Energy Star: No
    • Type: Ceiling Suspended
    • Width: 62 1/32"
    • Height: 9 7/16"
    • Depth: 26.375"
    • Cooling Capacity (BTU): 39000
    • ADA Compliant: No
    • CFM Room Circulation: 1130
    • Maximum Cooling Amps: 21.1
    • Maximum Cooling Watts: 4140
    • Exterior Depth: 13 3/8"
    • Exterior Height: 48 7/16"
    • Distance from Compressor: 165
    • Zones: Single
    • Placement Location: Ceiling Mount
    • Wired Remote Controller: Included
    • Low Ambient Operation: Yes
    • Weight: 220.00 lbs

    Questions & Answers

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    Customer Reviews

    Overall Rating ☆☆☆☆☆ ★★★★★ 4.0
    Ease of Use 4.0
    Meet Expectations 5.0
    Bang for Your Buck 5.0
    Average rating out of 1 reviews

    Customer Reviews

     from Westerville, OH
    Overall Rating: ☆☆☆☆☆ ★★★★★ 4
    Ease of Use: 4
    Meet Expectations: 5
    Bang for Your Buck: 5

    Recommended Product:

    The air from this unit is so fresh and pure! It feels really clean and I like that this unit keeps my home very cold.

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