ACiQ-AirQuest 4 Ton 13.4 SEER2 Heat Pump Packaged Unit - R454B

ACiQ SKU: PHB448000K000B

Price:
Sale price$4,959.00

Description

Achieve Consistent Comfort and Energy Savings for Larger Spaces with the ACiQ-AirQuest 4 Ton 13.4 SEER2 Heat Pump Packaged Unit

The ACiQ-AirQuest 4 Ton 13.4 SEER2 Heat Pump Packaged Unit delivers year-round heating and cooling for spaces up to 2,400 sq ft, adapting output automatically to match your needs. You’ll enjoy even temperatures and better moisture control thanks to its built-in TXV kit and ECM blower motor, all while running down to 17 °F without requiring backup heat kits. Quiet operation keeps your environment peaceful, and multi-positional installation fits almost any rooftop or ground-level layout.

Uses R454B refrigerant to provide an eco-friendly solution with outstanding energy efficiency.

 

Best Suited For:

  • Large Homes and Commercial Spaces (2,000–2,500 sq ft) – Designed to maintain comfortable indoor temperatures even during extreme weather.
  • Property Managers and Builders – Multi-positional setup and rugged design make this a reliable, install-friendly solution.
  • Cold Climate Users – Operates effectively in temperatures as low as 17°F before requiring supplemental heat.
  • Eco-Conscious Installations – Uses low-GWP refrigerant and high-efficiency components for greener performance.

 

Why the ACiQ 4 Ton Heat Pump Packaged Unit Is Worth the Investment?

  • Cold-Weather Ready – Built to deliver heating down to 17°F, so your comfort isn't limited by the season.
  • Energy-Saving Performance – The 13.4 SEER2 rating means lower monthly costs without sacrificing power.
  • Quiet, Reliable Operation – ECM motor and insulated cabinet ensure a peaceful environment inside and out.
  • Heavy-Duty Construction – Tin-coated copper coil and steel base rails ensure long-term durability.
  • Easy to Install and Service – Multi-position outlet options and tool-friendly access panels simplify maintenance.
  • Strong Warranty Protection – Backed by a 10-year parts warranty with registration and code-compliant install.

ACiQ-AirQuest 4 Ton 13.4 SEER2 Heat Pump Packaged Unit - R454B Features

  • Cooling/Heating Capacity – 4 tons ideal for homes between 2,000 and 2,500 sq ft.
  • SEER2 Rating – Rated 13.4 to meet efficiency standards and help lower your energy bills.
  • Cold Climate Capability – Works down to 17 °F without a backup heat kit so you stay warm when temperatures drop.
  • TXV Kit Pre-Installed – Ensures precise refrigerant control for optimal performance.
  • ECM Blower Motor – Delivers smooth, quiet airflow with reduced energy use.
  • R454B Refrigerant – Eco-friendly coolant for a smaller carbon footprint.
  • Durable Build – Tin-coated copper coil and reinforced steel rails resist corrosion and wear.
  • Flexible Setup – Installs on rooftops or at ground level to suit your property.
  • Warranty Coverage – 10-year parts warranty with manufacturer registration for peace of mind.

PHB448000K000B Specs

Brand/Manufacturer ACiQ
Weight (in lbs) 456.00
Replaces PHD448000K000K
Equivalent Carrier Equivalent: 50VT-K48---3, Tempstar Equivalent: PHD448000K000F, Bryant Equivalent: 607ENXA48000
HSPF2 6.7
Cooling BTU 48,000
Heating BTU 48,000
Refrigerant R454B
SEER2 (Efficiency) 13.4
Condenser Stages Single Stage
Compressor Type Scroll
Electrical 208 / 230 V. 1 Phase 60 Hz
Tonnage 4 Ton
Height 50"
Width 48"
Depth 44"
Warranty 10 Years Parts with Online Registration

ACiQ-AirQuest 4 Ton 13.4 SEER2 Heat Pump Owner's Manual

Looking for detailed information about ACiQ-AirQuest 4 Ton 13.4 SEER2 Heat Pump? Then check out this manual below.

ACiQ-AirQuest 4 Ton 13.4 SEER2 Heat Pump Packaged Unit R454B Owner

ACiQ Industry-Leading Warranties
ACiQ stands behind every product with exceptional warranty coverage, ensuring long-term reliability and peace of mind. Online registration is required to activate full warranty benefits.

Product Warranty Details

  • Mini Split and High-Efficiency Systems: 12-year compressor, 7-year parts
  • ACiQ Essentials: 6-year compressor, 4-year parts
  • A.C. and Heat Pump Condenser: 10-year compressor and coil
  • Furnace: Lifetime warranty for original owner
  • Air Handler and Coil: 10-year parts for original owner
  • Residential Packaged Units: Lifetime heat exchanger for original owner
  • PTAC: 7-year compressor, 1-year parts
  • Commercial Packaged Units: 10-year heat exchanger, 5-year compressor, 1-year parts
  • Pool Heat Pump: 5-year heat exchanger and compressor, 3-year parts
  • Hybrid Water Heater: 12-year tank, 10-year parts
  • Mobile Home Electric Furnace and Coil: 10-year parts

Warranty Claim Process

  1. System Diagnosis
  2. Method of Resolution
  3. Warranty Acceptance
  4. Faulty Parts Inspected
  5. Replacement Parts Shipped

Register Your System
Activate your warranty at ACiQ.com.

Need Assistance?
For warranty claims or inquiries, click here.

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