Thermocore T3C18S-H248-ED T3 Series Ductless Mini Split : Suspended Ceiling - 48000 BTU Inverter Cooling Capacity along with a 48,000 BTU Heat Pump, this 4 TON Ductless Split can cool or heat an area over 2400 ft².  Advanced INVERTER DC Technology provides both energy efficient operation and low ambient operation. The Indoor Air Handler offers the option of either being suspended from a ceiling or positioned on the floor.  Comes pre-charged with eco-friendly R410A and includes complete install Kit
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9000 BTU inverter Split
Indoor Unit Indoor Unit Outdoor Unit Indoor Unit
 System Includes:
  • Indoor Unit - Air Handler - Cassette
  • Outdoor Unit - Compressor
  • Digital LCD Remote Control)
  • 15 ft Installation kit - Manuals
  • 1 Yr Part, 5 yr Compressor Warranty >
  • 48000 BTU AC - Heat: Suspended Ceiling

    Price: $3196.45 Free Shipping
  • Select your choice of length for BTU: 
  • Select to add wire
    Features back to the top
    mini split features
    Top Line Features:
    • 17.5 SEER - 10.5 HSPF - 9.0 EER
    • Suspended from ceiling or floor placement
    • Pre-Charged w/ Eco-friendly R410A Refrigerant
    • Ideal for Large Commercial Applications
    • Built in Drain Pump removes Moisture
    • Cross Flow Technology reduces noise output
    • Freon Leak Detection > Notification system
    • Low Ambient Temperature Operation (5° F)
    • Restart IC: Settings restored Following Outage
    • Follow-Me Function tracks Remote Location
    Specifications back to the top
    48000 BTU Indoor Unit specs CLICK FOR FULL SPEC SHEET
    Model Number T3C18S-H248-ED
    Capacity 48000 BTU
    Air Flow (Hi/M/Lo) 2300/1900/1700 (m3/h)
    Power Supply 230 V / 60 Hz / 1Ph
    Noise Output (Hi/M/Lo) 57/54/52 dBA
    Liquid / Gas 3/8" x 5/8"
    Weight 83.8 lbs
    Dimensions (W x D x H) 65" x 26.6" x 9.25" inches
      AHRI Energy Star
    21 SEER Toshiba Compressor
    Outdoor Unit (condenser) specs

    Model Number



    Toshiba (GMCC)


    44697 BTU

    Heating Capacity

    50000 BTU

    Air Flow

    4300 m3/h

    Power Supply

    208-230 V / 60 Hz, 1Ph

    Input Power


    Min Input Current




    EER 9.5



    Maximum Fuse


    Sound Level

    66 dB


    R410A / 25ft (Pre-Charged)

    Maximum Pipe Length 213 ft
    Maximum Elevation 98 ft

    Operating Temperature

    5 - 122 F


    217.4 Lbs

    Dimensions (W x D x H)

    37.48 x 16.34 x 52.5 inches

    dc inverter
    DC Inverter Mini Split AC Heat Pump  

    DC Inverter Air Conditioners are the ultimate cooling and heating technology of the HVAC field.  They are called "DC inverter" because the alternative current (AC) is converted to Direct Current (DC) then, direct current inverted back to Alternative current with desired frequency. The current supplied through the wall outlet has fixed frequency which is 60 Hertz. Different frequencies supplied to the compressor will result in different running speeds of the compressor. Inverter control systems use Pulse Amplitude Modulation (PAM) that is the most advanced and energy efficient method of inverting the current.  DC Inverter AC's bear special compressors that their speed could be changed by increasing or decreasing the frequency of the supplied power.  Therefore, unlike conventional split Air Conditioners/Heat Pumps which cycle between on and off repeatedly, the DC Inverter control system will monitor the room temperature and adjust the compressor speed automatically.

    Conventional compressors turn on and off to maintain the room temperature at desired level.  This will result compressor to draw tremendous energy each time it starts up. This will also reduce the life-span of the compressor and other components that are turning on and off.  Once a conventional system is running, it runs at its maximum speed, consuming the maximum amount of energy in order to produce the maximum of cooling or heating to maintain the desired temperature.  The system will then cycle between on and off in an effort to maintain this temperature. When a DC Inverter compressor initially starts up, it runs with a higher speed to bring the room temperature to desired level rapidly, Once the set temperature is reached, it slows down and adjust its capacity just to counter the heat loss or heat gain of the building. Constant temperature is maintained.

    Inverter Split
    Install Kit back to the top
     Install Kit Contents:
    • 15 Feet Flared Copper Tubing
    • 15 Feet Pipe Insulation
    • 15 Feet Electrical Wire Harness
    • Drain Pipe (outdoor)
    • Wall Cross piping
    • Binding Belt - Catchment Trough
    • Mounting Bracket for Indoor Unit
    • Wall Hole Block Putty & Insulated Tape

    Includes Install Kit Install Kit
    *** Extend included 15 foot lineset to 25 feet. Just $112.00 ***  contact us for details >
    Available Accessories back to the top
    Our Thermocore systems ship via RL Carriers or similar LTL freight service out of Oak Park, Michigan and are palletized onto a single skid.  Transit time is usually between 4 to 6 business days from payment receipt depending on where you are geographically located.  Please provide a contact phone# upon checkout (to be used for delivery purposes only).  SOMEBODY MUST BE ON SITE TO ACCEPT / SIGN FOR Order.  Failure to provide valid contact# will delay order.  System comes with Free shipping - this includes delivery to any location within the Continental United States. We will ship to Canadian locations but we need to quote separately - please contact our offices.  Additional freight for Canadian registries is usually around $150. (import and duties may apply).
      RL Carriers
    Installation Overview back to the top
    BASIC OVERVIEW: The installation of a suspended ceiling mount is much like that of a ductless mini split with the exception that instead of a wall mounted air handler, a suspended ceiling unit mounts hanging from a ceiling or positioned on a flat surface. The indoor unit (ceiling cassette) and outdoor unit (condenser) are connected to each other by means of refrigerant copper tubing and electrical cables that are routed through the ceiling and outside to the condenser outputs via a 2-3 inch hole. The compressor comes pre-charged with freon however, procedures such as conducting leak tests etc. are still important steps in ensuring proper functioning of a ceiling cassette system. *Although the installation may seem easy to some, certain tools and experience is necessary to complete installation of a ceiling cassette system. A certified HVAC technician must conduct / complete the installation to be eligible for product warranty. (See warranty details below > ) Installation Kit
    Ceiling Cassette Diagram
    Remote Controls back to the top
    *5 Year Compressor - 1 Year on all other Parts*  Registration card will be sent with unit, this card should be completed by an HVAC technician (installer).  Installation of a mini split must be completed by a licensed HVAC (Heating, ventilating, & air conditioning) company to ensure any issues encountered in the future are not due to improper installation / workmanship.  Even though mini split setup is below the expertise requirements of central AC systems, these are not "plug-n-play" units that can be properly installed without certain tools any prior HVAC - electrical knowledge.   The installation includes electrical, gas, and refrigerant connections and generally regulated by a multiple sets of laws, codes and guidelines, at the federal, state and local levels. The failure to properly install HVAC equipment can raise personal safety and performance concerns. Warranty service - troubleshooting is provided through the contractor / installer and will be upheld as long as policies are observed.  Once a non-defective unit is installed by a HVAC company, chances of anything going wrong are very slim and almost all contractors will guarantee there workmanship and provide future service free of charge (installation warranty).  If it was determined that the unit is not functioning due to a defect and needs to be replaced, the part will be sent free of charge up to 1 year from date of purchase or 5 years for the compressor. If you receive a damaged or defective product, a replacement unit will be sent out Free of cost.  Damaged / Defective product will be picked up and a brand new exchange will be shipped out. 1 YEAR PARTS WARRANTY CAN BE EXTENDED TO 2 YEARS FOR AN ADDITIONAL $148.00
    Mini Split ShippingTop
    Condenser Ground Stand

    - Provides Flat even surface
    - Avoids debris obstruction

    Price:  $73.00
    Click for more Info

    Lineset Extension (3/8 x 5/8)

    - Extend included 15 ft copper lineset to 25ft - 30ft - 40ft - 50ft
    Price:  $78.00 > $334.00
    Click for more Info

    Condenser Bracket

    - Mount your condenser at any height on an outdoor sidewall
    Price:  $96.00
    Click for more Info

    Micro-Pump II

    - Required when mounting air handler on Interior wall
    Price:  $172.00
    Click for more Info

    Electrical Wire Harness

    - 16/4 Electrical Wire Harness
    - For Extending Evap. Length

    Price:  $2.15 / ft
    Click for more Info

    Additional Remote Controls

    - Spare remote controls for the T1 Series Ductless System
    Price:  $42.00
    Click for more Info

    Filter Medias

    - Inserts into Filter Screen Slot
    - Choice of 4 Filtration Medias

    Price:  $10.00 - $14.00
    Click for more Info

    Wired Thermostat

    - Permanently Hard Mounts
    - Controls Settings w/ Remote

    Price:  $98.00
    Click for more Info

    Available Accessories back to the top
    Swap Cassette for Ceiling Cassette: (-) $120
    This unit
    Swap Ceiling Mount for Wall Mount: (-) $200
    *If alternate air handler types are preferred, contact us and request invoice with preferred options. Availability fluctuates.
    Dotted Line
    mini split  
    pdf files
    User Manual
    Call Thermospace at 855-382-8110
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    View the Installation - Setup Diagram >
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