Pioneer® Quad (4) Zone Quantum Series Outdoor Section 23.1 SEER2 Multi Split Inverter++ Air Conditioner & Heat Pump 230V

Pioneer® Quad (4) Zone Quantum Series Outdoor Section 23.1 SEER2 Multi Split Inverter++ Air Conditioner & Heat Pump 230V

Pioneer® Quad (4) Zone Quantum Series Outdoor Section 23.1 SEER2 Multi Split Inverter++ Air Conditioner & Heat Pump 230V


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Regular price $3,180.00 Sale price $2,568.00 Save $612




  • OUTDOOR SECTION ONLY for Quad (4) Zone Quantum/Free-Match Series
  • Ultra High Efficiency DC Inverter++ version
  • Cooling capacity: 36,000 BTU/H Nominal (Range: 8,789 MIN ~ 40,288 MAX) with 23.1 SEER2 / 10.6 EER2 efficiency
  • Heating capacity: 37,000 BTU/H Nominal (Range: 6,900 MIN ~ 46,624 MAX) with 9.6 HSPF2 efficiency
  • Voltage: 208~230 V, 60 Hertz, 1 Ph
  • Factory charged for up to 25’ line set per circuit
  • Whisper Quiet Operation

R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit.

Technical Information


Pioneer Mini Split Certifications

Performance Data

  • Power Supply: 208~230V, 60Hz, 1Ph
  • Communication Protocol: Current Loop
  • Min-Max Load Attached: 24,000~48,000 BTU/h
  • Cooling Rated Capacity: 36,000 BTU/h
  • Cooling Capacity Range: 8,789~40,288 BTU/h
  • Cooling SEER2 (Ductless): 23.1 BTU/W.h
  • Cooling EER2 (Ductless): 10.6 BTU/W.h
  • Heating Rated Capacity: 37,000 BTU/h
  • Heating Capacity Range: 6,900~46,624 BTU/h
  • Heating HSPF2 (Ductless): 9.6 BTU/W.h
  • Refrigerant Type: R410a
  • Suitable Area: 1,200~1,600 Sq.F
  • Sound Level: 62.5 dB(A)
  • Net Dimensions (WDH): 37.2 x 16.2 x 31.8 Inches
  • Carton Dimensions (WDH): 42.8 x 19.6 x 34.8 Inches
  • Net / Gross Weight: 169 / 182 Lbs


Matching Indoor Models

Quad Zone Combinations

Rating Two Units Three units Four units  
Wall: 9 + 9 + 9 + 9 9 + 18 9 + 9 + 9 9 + 9 + 9 + 9  
Ducted: 9 + 9 + 9 + 9 9 + 24 9 + 9 + 12 9 + 9 + 9 + 12  
  12 + 12 9 + 9 + 18 9 + 9 + 9 + 18  
12 + 18 9 + 9 + 24 9 + 9 + 12 + 12
  12 + 24 9 + 12 + 12 9 + 9 + 12 + 18  
  18 + 18 9 + 12 + 18 9 + 12 + 12 + 12  
  18 + 24 9 + 18 + 18 12 + 12 + 12 + 12  
  24 + 24 12 + 12 + 12
    12 + 12 + 18    
    12 + 18 + 18    
12 + 12 + 24

9,000 BTU Compatible Units

12,000 BTU Compatible Units

18,000 BTU Compatible Units

24,000 BTU Compatible Units

Min. / Max. Loading

24,000 / 48,000 BTU/h.


Every indoor unit attached will operate at a random, self regulated capacity, based on the actual demand it measures from the zone it is serving (Between 30% to 100% of its rated capacity or OFF). Outdoor unit will also self regulate its output capacity, based on the total demand it reads from all of the simultaneously running indoor units at any given moment.

With multi split systems, the total demand from the outdoor unit, shall seldomly exceed 67% of the total available capacity of the combined indoor unit group due to load fluctuations. Although very seldom, if and when the total demand from the combined indoor group exceeds the rated capacity of the outdoor unit, the capacity of the each indoor unit will be annotated accordingly.

For high demand heating applications, max loading limits may need to be reduced by 10-15 % to avoid under-performance risks at some extreme conditions.

Manuals & Downloads

Free Shipping For All Orders Over $49


For a Limited Time we offer free shipping on All Orders Above $49 by Standard Ground or delivered by Freight (LTL) to the 48 contiguous states. Free shipping offer does not apply to Alaska, Hawaii, or any international destination. Free shipping eligibility is noted on the product page, above the price.

Click here for information on Returns and Refunds

Shipping Details

We only ship to the 48 contiguous United States. No shipments to APO/FPO addresses, AK, HI, PR or other US Territories. No international shipments. Due to the size and the weight of our equipment, we can only utilize well known freight companies for shipping. Each shipment will be palletized, strapped down and wrapped in stretch film to protect against damages during transit.

Upon arrival you may ask the driver to break down the palette into individual cartons to unload the goods from the truck easily. We generally include Lift Gate service. This will arrive as curb side delivery. Trucker will unload the goods from the truck to ground level. If you must have inside delivery service, there will be an additional charge which needs to be paid separately and coordinated with the freight company. We also allow free pickup from our main distribution warehouse, located in Miami area. Equipment we sell is not suitable for express or courier shipping because of their weight as well as high risk of damages.

Due to higher than expected order volume and busy sales season, larger orders may take an extra 3-5 days to be prepared for shipment. We are working around-the-clock to ship out all orders in a timely manner, and will communicate with you if there are any unexpected delays or questions.

We prepare each shipment within 72 hours after the receipt of payment (only during weekdays). Trucking companies usually pick up same day or a day after we call them that the shipment is ready. The transit may take any time between 5 to 8 business days and in rare cases up to 12 days.

We will provide tracking information after shipment. Please contact us in case of any shipment delays. CHECK YOUR INFORMATION CAREFULLY TO SUBMIT THE CORRECT DELIVERY ADDRESS, UPDATED EMAIL AND A VALID PHONE NUMBER with your order. Someone must be present to receive the cargo at the time of delivery. Delivery company will call your phone number to setup a delivery appointment for residential deliveries. If your phone number is not valid, the cargo can not be delivered and will be returned at your expense within 3 days of arrival. If the delivery is refused or can not be delivered, it will be handled as returned merchandise.

Upon arrival, count all cartons and compare with the number stated on the delivery receipt before signing. Open the cartons and inspect the goods carefully for any damages. All products have been inspected under strict ISO regulated facilities and leave our warehouse in perfect condition. Report any shipping damages to the freight carrier on the delivery receipt and file a claim. Also contact us with the description of damages and pictures, etc. Although rare, certain freight damages can occur and we are here to help.

We carry all necessary replacement and service parts and components in large quantities and make them available during and after the warranty period.

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Ask a Question
  • Can I use this with a 9k, 12k, and a 24k?

    Yes you can.

  • Where do I find the AHRI Certificate ? So I can print it for my unit

    It is linked here:

  • Are port adapters required for attaching heads to condenser. If I wanted to attach four 12000 heads would the line sets would be compatible ?

    9K indoor units connect natively. Bigger units connect via adapters (included with outside unit).

  • Can the inside units be different BTU ratings? In otherwords, Can I combine a 12 BTU with a 2400 BTU or do they all have to be the same rating?

    24+12 is a valid combination on this condenser. See full matching table here:

  • What is the fuse rating 40 amp

    This would take a 30A double-pole breaker with 10 AWG wire. You can use a fused 30A disconnect or an unfused 60A disconnect as well.

  • Can I combine three indoor cassettes and one wall unit with this outdoor unit?

    Yes you can mix and match the units in this way without any issue.

  • Do they all have a heat strip for colder weather

    The outside units for multi-zone all have base pan heaters to function down to -13°F.

  • can I connect (2) 18,000BTU indoor unit?

    Yes you can, this is a valid combination in the matching table.

  • What is the max line set length for all 4 heads?

    80 ft on any one given head, and 200 ft combined total between all 4 heads.

  • Is the amount of pre-charged refrigerant measured accumulatively to a total of 100’? (Can I have 1 line of 50’, 1 line of 30’ and 2 lines of 10’ line set, or is the charge isolated to each line?)

    It is a cumulative amount, the refrigerant is shared between all circuits. So 100' total attached with any combination between the 4 zones is covered by the pre-charge.

  • What size breaker does this use? How many amps?

    This would take a 30A double-pole breaker with 10 AWG wire.

  • How low can the outside temperature be and have the unit maintain effectiveness

    This unit runs at 100% capacity at 47°F, 70.5% capacity at 17°F, and can HEAT down to -13°F outside temperatures (50%).

  • can we buy wall mount controller for air handler in stead of hand held type for this unit?

    Yes you can. It depends on the indoor unit. If you pick wall type, then you need this one:

    If you pick ceiling/floor/ducted, then you need this one:

  • will this 4 zone unit works with a 9k+9k+9k+18k, combination?

    Yes, that is an allowable combination.