4 Ton Ductless Mini split air conditioners feature a 48000 BTU Total Capacity which can cool or heat a total of 2000 square feet.  48,000 BTU systems split there capacity between atleast two zones.  For example, a dual zone 24000 BTU x 2 system which will cover 2 seperate 1000 sq.ft. areas or a quad zone 12000 BTU x 4 setup.  All the below 4 ton ductless systems come pre-charged with either R410 or R22; all include digital remotes and installation kits but they differ in features, zones and price.

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4 TON Mini Splits

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T423Q-H260 6+6+18+18

48000 BTU Quad Zone AC-Heat

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Inverter low ambient technology for -13F operation Temps!.
  • 6000 BTU + 6000 BTU + 18000 BTU + 18000 BTU
  • 250 ft² + 250 ft² + 900 ft² + 900 ft² zones (2300 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page
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    Price:   $3826.45
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    T423Q-9+9+9+9+12

    48000 BTU Quint Energy Star AC-Heat

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Most Energy Efficient Quint-Zone Series on Market!.
  • 9000 BTU x 4 + 12000 BTU
  • 400 + 400 + 400 + 400 + 600 ft² zones (2200 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page.
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    Price:   $3934.45
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    T423Q-6+6+6+6+24

    48000 BTU Quint Energy Star AC-Heat

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Most Energy Efficient Quint-Zone Series on Market!.
  • 6000 BTU x 4 + 24000 BTU
  • 250 + 250 + 250 + 250 + 1200 ft² zones (2200 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page.
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    Price:   $4608.45
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    T423Q-6+6+6+12+18

    48000 BTU Quint Energy Star AC-Heat

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Most Energy Efficient Quint-Zone Series on Market!.
  • 6000 BTU x3 + 12000 + 18000 BTU
  • 250 + 250 + 250 + 600 + 900 ft² zones (2250 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page.
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    Price:   $4589.45
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    T423Q-6+6+9+9+18

    48000 BTU Quint Energy Star AC-Heat

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Most Energy Efficient Quint-Zone Series on Market!.
  • 6000 BTU x2 + 9000 x2 BTU + 18000 BTU
  • 250 + 250 + 400 + 400 + 900 ft² zones (2200 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page.
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    Price:   $4557.45
    Free shipping
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    T423Q-6+6+12+12+12

    48000 BTU Quint Energy Star AC-Heat

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Most Energy Efficient Quint-Zone Series on Market!.
  • 6000 BTU x2 + 12000 BTU + 12000 BTU + 12000 BTU
  • 250 + 250 + 600 + 600 + 600 ft² zones (2300 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page.
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    Price:   $4455.45
    Free shipping
      Mini Split specs
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    T423Q-6+9+9+12+12

    48000 BTU Quint Energy Star AC-Heat

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Most Energy Efficient Quint-Zone Series on Market!.
  • 6000 BTU + 9000 BTU x2 + 12000 BTU x2
  • 250 + 400 + 400 + 600 + 600 ft² zones (2250 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page.
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    Price:   $4344.45
    Free shipping
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    T423Q-H260 24+24

    48000 BTU Dual Zone Energy Star AC-Heat

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Most Energy Efficient Dual-Zone Series on Market!.
  • Inverter low ambient technology for -13F operation Temps!.
  • 24k + 24k BTU: 1200 ft² + 1200 ft² - (2400 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page
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    Price:   $3758.45
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    T423Q-H260 12+36

    48000 BTU Dual Zone Energy Star AC-Heat

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Most Energy Efficient Dual-Zone Series on Market!.
  • Inverter low ambient technology for -13F operation Temps!.
  • 12k + 36k BTU: 600 ft² + 1600 ft² - (2200 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page
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    Price:   $3147.45
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    T423Q-9x4+12-Cass

    48000 BTU Quint Zone AC + Heat: Ceiling

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Wall mounted thermostat included
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me - IONIZER + TIC Filtration System.
  • Most Energy Efficient Multi-Zone on Market!.
  • 5 Ceiling Cassettes Recess Discreetly in Ceiling
  • 9000 BTU x 4 + 12000 BTU
  • 400 + 400 + 400 + 400 + 600 ft² zones (2200 ft² total)
  • Linesets not included - customize length on details page.
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    Price:   $4499.45
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    ADC-L5 12+18+18

    48000 BTU Tri-Zone AC + Heat Pump

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 20 SEER .
  • 48,000 BTU Cooling & 48,000 BTU Heat Pump.
  • 3 Air Handlers for Multi-Zone Placement.
  • Inverter DC Technology for Low Ambient Operation.
  • 18000 x 2 + 12000 BTU: 600 - 900 ft² / zone (2400 ft²).
  • Linesets not included - customize length on details page.
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    Price:   $3195.45
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    ADC-L5 9+9+9+9+12

    48000 BTU Quint Zone AC + Heat

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  • 2 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 20 SEER.
  • 48,000 BTU Cooling & 48,000 BTU Heat Pump.
  • 5 Air Handlers for Multi-Zone Placement.
  • 9000 + 9000 + 9000 + 9000 + 12000 BTU
  • 350 ft² + 350 ft² + 350 ft² + 350 + 550 ft² zones (1950 ft² total)..
  • Linesets not included - customize length on details page.
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    Price:   $3920.45
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    T423Q-H260 6+6+36

    48000 BTU Tri Zone Energy Star AC-Heat

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 21 SEER - Energy Star Certified.
  • Follow Me Technology - Advanced T1C Filtration System.
  • Most Energy Efficient Tri-Zone Series on Market!.
  • Inverter low ambient technology for -13F operation Temps!. .
  • 6k + 6k + 36k BTU: 250 + 250 + 1600 - (2100 ft² total).
  • Compatible for up to 5 Filtration Medias.
  • Lineset not included - customize lengths on detail page
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    Price:   $3707.45
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      Mini Split specs
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    WMS-48CW 24+24

    48000 BTU Dual Zone AC + Heat Pump

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 21 SEER.
  • 48,000 BTU Cooling & 48,000 BTU Heat Pump.
  • 2 Air Handlers for Multi-Zone Placement.
  • Inverter DC Technology for Low Ambient Operation.
  • 24000 BTU + 24000 BTU: 1100 ft² + 1100 ft² zone (2200 ft² total).
  • Linesets not included - customize length on details page.
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    Price:   $4205.45
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    T4C18S-H248-ED

    48000 BTU AC – Heat Pump: Suspended Ceiling

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Maximum Efficiency: 18 SEER - 11 HSPF .
  • Indoor Units can be placed on floor or Suspended from Ceiling
  • Ideal for Commercial and High Demand Applications.
  • Inverter technology for operation in low ambient temperatures.
  • Rapid cooling and heating for areas over 2400 ft².
  • Pre-Charged with R410A - Includes 15 ft. Install Kit.
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    Price:   $3286.45
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    WMMS-42 9+18+18

    45000 BTU Tri-Zone AC + Heat Pump

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 21 SEER .
  • 45,000 BTU Cooling & 45,000 BTU Heat Pump.
  • 3 Air Handlers for Multi-Zone Placement.
  • Inverter DC Technology for Low Ambient Operation.
  • 18000 x 2 + 9000 BTU: 350 - 750 ft² per zone (1850 ft² total).
  • Linesets not included - customize length on details page.
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    Price:   $3915.45
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    WMMS-48 12+18x2

    48000 BTU Tri-Zone AC + Heat Pump

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  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 21 SEER .
  • 48,000 BTU Cooling & 48,000 BTU Heating.
  • 3 Air Handlers for Multi-Zone Placement.
  • Inverter DC Technology for Low Ambient Operation.
  • 18k x 2 + 12k BTU: 500 - 750 ft² per zone (2000 ft² total).
  • Linesets not included - customize length on details page.
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    Price:   $4425.45
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    WMMS-48EC 12+18+18

    4 Ton Tri-Zone AC + Heat Pump: Ceiling

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 21 SEER .
  • 42,000 BTU Cooling & 42,000 BTU Heat Pump.
  • 3 Ceiling Cassettes Mount Discreetly in Ceiling.
  • Inverter DC Technology for Low Ambient Operation.
  • 500 + 800 + 800 zones (2000 ft² total).
  • Linesets not included - customize length on details page.
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    Price:   $5250.45
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    WMS-48EW 9+18+24

    51000 BTU Tri-Zone AC + Heat Pump

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A. - 16 SEER.
  • 51,000 BTU Cooling & 51,000 BTU Heat Pump.
  • 3 Air Handlers for Multi-Zone Placement.
  • Inverter DC Technology for Low Ambient Operation.
  • 300 ft² + 800 ft² + 1000 ft² zones (2100 ft² total).
  • Linesets not included - customize length on details page.
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    Price:   $4510.45
    Free shipping
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    WMS-48EW 12+12+24

    48000 BTU Tri-Zone AC + Heat Pump

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A. - 21 SEER.
  • 48,000 BTU Cooling & 48,000 BTU Heat Pump.
  • 3 Air Handlers for Multi-Zone Placement.
  • Inverter DC Technology for Low Ambient Operation.
  • 500 ft² + 500 ft² + 1000 ft² zones (2000 ft² total).
  • Linesets not included - customize length on details page.
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    Price:   $4405.45
    Free shipping
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    WMMS-48EC 18+18+18

    4 Ton Tri-Zone AC + Heat Pump: Ceiling

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 16 SEER .
  • 48,000 BTU Cooling* & 48,000 BTU Heat Pump.
  • 4 Ceiling Cassettes Mount Discreetly in Ceiling.
  • Inverter DC Technology for Low Ambient Operation.
  • 750 + 750 + 750 zones (2200 total).
  • Linesets not included - customize length on details page.
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    Price:   $5340.45
    Free shipping
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    WMMS-48CE-12x4

    4 Ton Quad-Zone AC + Heat Pump: Ceiling

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 16 SEER.
  • 48,000 BTU Cooling & 48,000 BTU Heat Pump..
  • 4 Ceiling Cassettes Mount Discreetly in Ceiling.
  • Inverter DC Technology for Low Ambient Operation.
  • 12k BTUs x4:500 ft²per zone (2000 ft²total).
  • Linesets not included - customize length on details page.
  • Mix & Match: Swap Cassette for Susp-Floor / Wall Mount Options.
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    Price:   $5825.45
    Free shipping
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    WMMS-48 9+9+12+18

    48000 BTU Quad Zone AC + Heat Pump

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 21 SEER.
  • 48,000 BTU Cooling & 48,000 BTU Heat Pump.
  • 4 Air Handlers for Multi-Zone Placement.
  • Inverter DC Technology for Low Ambient Operation.
  • 350 - 750 ft² per zone (1950 ft² total).
  • Linesets not included - customize length on details page.
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    Price:   $4680.45
    Free shipping
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    WMMS-48-12+12+12+12

    48000 BTU Quad-Zone AC + Heat Pump

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 21 SEER.
  • 48,000 BTU Cooling & 48,000 BTU Heat Pump..
  • 4 Air Handlers for Multi-Zone Placement.
  • Inverter DC Technology for Low Ambient Operation.
  • 12,000 BTUs x 4: 500 ft² per zone (2000 ft² total).
  • Linesets not included - customize length on details page.
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    Price:   $4605.45
    Free shipping
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    WMS42CH23- 9+9+12+18

    48000 BTU Quad Zone AC + Heat Pump

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    line
  • 1 Year Warranty on Parts - 5 Years on Compressor.
  • Pre Charged with Eco-Friendly R410A: 23 SEER.
  • 48,000 BTU Cooling & 48,000 BTU Heat Pump.
  • 4 Air Handlers for Multi-Zone Placement.
  • Inverter DC Technology for Low Ambient Operation.
  • 350 - 750 ft² per zone (1950 ft² total).
  • Linesets not included - customize length on details page.
  • More>
    Price:   $3569.45
    Free shipping
      Mini Split specs
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