ACiQ Extreme+ Heat Inverter Central Unitary Ducted AC/Heating HVAC Unit | 48000 BTU, 4-Ton with 15kW Backup Heat Kit and Free Thermostat | High Efficiency R-454B Refrigerant
ACiQ Extreme+ Heat Inverter Central Unitary Ducted AC/Heating HVAC Unit | 48000 BTU, 4-Ton with 15kW Backup Heat Kit and Free Thermostat | High Efficiency R-454B Refrigerant
Hero image 0 of ACiQ Extreme+ Heat Inverter Central Unitary Ducted AC/Heating HVAC Unit | 48000 BTU, 4-Ton with 15kW Backup Heat Kit and Free Thermostat | High Efficiency R-454B Refrigerant, 0 of 10
Visit the ACiQ Store

ACiQ Extreme+ Heat Inverter Central Unitary Ducted AC/Heating HVAC Unit | 48000 BTU, 4-Ton with 15kW Backup Heat Kit and Free Thermostat | High Efficiency R-454B Refrigerant

|3 ratings
ACiQ Extreme+ Heat Inverter Central Unitary Ducted AC/Heating HVAC Unit | 48000 BTU, 4-Ton with 15kW Backup Heat Kit and Free Thermostat | High Efficiency R-454B RefrigerantACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 48000 BTU 4 Ton 15kW Backup Heat Kit Free Thermostat High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 24000 BTU 2 Ton 10kW Backup Heat Kit Free Thermostat High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 48000 BTU 4 Ton 10kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 60000 BTU 5 Ton 10kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 60000 BTU 5 Ton 15kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 18000 BTU 1 5 Ton 5kW Backup Heat Kit 50 Install Kit High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 36000 BTU 3 Ton 5kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefrACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 36000 BTU 3 Ton 10kW Backup Heat Kit Free Thermostat High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 60000 BTU 5 Ton 20kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 30000 BTU 2 5 Ton 5kW Backup Heat Kit 30 Install Kit High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 48000 BTU 4 Ton 10kW Backup Heat Kit Free Thermostat High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 30000 BTU 2 5 Ton 10kW Backup Heat Kit Free Thermostat High Efficiency R 454BACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 24000 BTU 2 Ton 5kW Backup Heat Kit Free Thermostat High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 60000 BTU 5 Ton 10kW Backup Heat Kit Free Thermostat High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 48000 BTU 4 Ton 20kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 18000 BTU 1 5 Ton 10kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 48000 BTU 4 Ton 10kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 60000 BTU 5 Ton 20kW Backup Heat Kit Free Thermostat High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 48000 BTU 4 Ton 20kW Backup Heat Kit Free Thermostat High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 30000 BTU 2 5 Ton 5kW Backup Heat Kit Free Thermostat High Efficiency R 454B RACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 30000 BTU 2 5 Ton 10kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 36000 BTU 3 Ton 15kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 18000 BTU 1 5 Ton 10kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 48000 BTU 4 Ton 15kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 30000 BTU 2 5 Ton 10kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 30000 BTU 2 5 Ton 5kW Backup Heat Kit 50 Install Kit High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 48000 BTU 4 Ton 20kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 60000 BTU 5 Ton 10kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 24000 BTU 2 Ton 5kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefrACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 36000 BTU 3 Ton 5kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefrACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 18000 BTU 1 5 Ton 10kW Backup Heat Kit Free Thermostat High Efficiency R 454BACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 60000 BTU 5 Ton 15kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 24000 BTU 2 Ton 5kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefrACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 18000 BTU 1 5 Ton 5kW Backup Heat Kit Free Thermostat High Efficiency R 454B RACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 18000 BTU 1 5 Ton 5kW Backup Heat Kit 30 Install Kit High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 36000 BTU 3 Ton 5kW Backup Heat Kit Free Thermostat High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 30000 BTU 2 5 Ton 15kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 60000 BTU 5 Ton 20kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 24000 BTU 2 Ton 10kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 36000 BTU 3 Ton 10kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 30000 BTU 2 5 Ton 15kW Backup Heat Kit Free Thermostat High Efficiency R 454BACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 60000 BTU 5 Ton 15kW Backup Heat Kit Free Thermostat High Efficiency R 454B ReACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 36000 BTU 3 Ton 10kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 30000 BTU 2 5 Ton 15kW Backup Heat Kit 50 Install Kit High Efficiency R 454B RACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 36000 BTU 3 Ton 15kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 48000 BTU 4 Ton 15kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 24000 BTU 2 Ton 10kW Backup Heat Kit 30 Install Kit High Efficiency R 454B RefACiQ Extreme Heat Inverter Central Unitary Ducted AC Heating HVAC Unit 36000 BTU 3 Ton 15kW Backup Heat Kit Free Thermostat High Efficiency R 454B Re
Material:Free Thermostat
Size:4 Ton
Collection:15kW Backup Heat Kit

Key item features

  • ‌

    CERTIFIED ACiQ SELLERS

  • EXTREME HEAT TECHNOLOGY
    Delivers reliable warmth even in freezing conditions. Unlike traditional heat pumps that struggle below 30°F, this ac and heater combo unit provides full heating power at 0°F and keeps going strong down to -22°F.

  • INVERTER TECHNOLOGY
    The advanced inverter ductless air conditioner and heat pump adjusts power based on demand, providing precise temperature control, reduced energy consumption, and quieter operation for year-round comfort.

  • HEATING & COOLING
    Enjoy powerful wall ac/hp performance with high energy efficiency, helping you stay comfortable while saving on energy bills.

  • DURABILITY PERFORMANCE
    The aluminum coil of this minisplit ensures long-lasting reliability, while fiberglass-free insulation boosts efficiency and reduces condensation.

  • CONVENIENT CONTROLS
    Choose how the split unit AC and heat regulate your environment with the WiFi thermostat, featuring flexible 7-day, 5-1-1 programmable, or non-programmable settings for customized comfort.

  • EXTENDED REACH
    Built for flexible installs, it powers consistent airflow with up to 164 ft. line length and 82 ft. elevation perfect for large homes or tough layouts.

  • WARRANTY TERMS
    A duration of 7 year parts and 12 year compressor when installed by a tech and registered online with the manufacturer at no additional charge.

Current price is $6,050.00
Price when purchased online
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Columbus, 43215
Arrives between May 8 - May 12
|
Sold and shipped by HVACDirect.com
5 stars out of 5, based on 3 seller reviews(5.0)
Report an issue with this seller
Free 30-day returns

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.7 out of 5 stars
stars3 ratings3 reviews
How item rating is calculated
  1. 5 stars67% (2)
  2. 4 stars33% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 3 reviews

Jun 10, 2025
Anonymous
5 out of 5 stars review

Recommend but be ready for a in-depth install

This 3t unit runs great for my 1350sqr ft living home down here in Louisiana with no shade. I will say the install manual could use some better description when it comes to the positions of the DIP switches. My installer and I had to call tech support to figure out the settings needed to get this unit to run. Also if you see 02 on the air handler circuit board that means it's running in low Y1 mode and 03 means it's in high Y2. Make sure your thermostat settings are set correctly. We had an issue with my settings not being set properly thus locking the unit in Y1 and not kicking into Y2. We opted to wire it as 24v but I have plans to switch to the ACIQ thermostat soon. The worst thing i can say about the design of the unit is those dumb screw connectors for the copper line sets. I wish ACIQ would just make them sauter connections instead. I know they try to make it more DIY friendly by doing the screw connections but the issue is they leak so easily and TBH if a homeowner is DIY their own HVAC system install then I'm sure that same person has the capability to sauter some copper pipe. Other than the screw connections the unit runs great, it's super quiet and IMO the paint scheme on the heat pump looks great. ACIQ and HVAC DIRECT tech support are both great but i would recommend just calling ACIQ directly themselves. ACIQ and HVAC DIRECT are owned by the same company and both their systems are well integrated for customer support, It was so easy with ACIQ that all i had to do was provide him my hvacdirect order number and he could see everything. I do hope ACIQ will provide temp. Sensors you can place around your house to better monitor hot/cold spots, that's going to be the only downside going away from my google nest thermostat.

Review from hvacdirect.com
Helpful?5JP073D0P03T17401352887
Jun 23, 2025
Anonymous
5 out of 5 stars review

Nice Heat Pump System

We recently purchased the ACIQ Extreme+ 4 Ton 17.4 Seer2 Heat Pump System to replace an ageing 4 Ton Coleman A/C and Furnace. We had the system professionally installed and it has been working great so far to keep us cool during the hot summer. We live in a warm desert climate so we were not concerned about removing the gas furnace and using a heat pump for both cooling and heating as we have mild winters. HVAC Direct was most helpful in meeting the specifications for the new system, although we did purchase the extra warranty - just in case.

Review from hvacdirect.com
Helpful?5JP073D0P03T17401352887
Oct 20, 2025
Anonymous
4 out of 5 stars review

Good

Please, ask me in 15 years, if we are all still alive. My last system lasted 27 years with just a capacitor and contactor in the condenser. Now I have Grand Central Station in that condenser. God help me after five years. But, I put it in and it works, Yah !

Review from hvacdirect.com
Helpful?5JP073D0P03T17401352887