Front-center view of the ACiQ 3.5 Ton 14.3 SEER2 Heat Pump
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Left side view of the ACiQ 3.5 Ton 14.3 SEER2 Heat Pump
Front view of the ACiQ 3.5 Ton 14.3 SEER2 Heat Pump with Infographic features
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Front-center view of the ACiQ 3.5 Ton 14.3 SEER2 Heat PumpRight side view of the ACiQ 3.5 Ton 14.3 SEER2 Heat PumpLeft side view of the ACiQ 3.5 Ton 14.3 SEER2 Heat Pump Front view of the ACiQ 3.5 Ton 14.3 SEER2 Heat Pump with Infographic features

ACiQ 3.5 Ton 14.3 SEER2 Heat Pump - R454B

ACiQ SKU: R5H5S42AKAAA
Price:
$3,411.00

Description

Experience Quiet Comfort and High Efficiency with ACiQ 3.5 Ton 14.3 SEER2 Heat Pump – R454B Ready

The ACiQ R5H5S42AKAAA is a 3.5-ton heat pump condenser designed to provide efficient heating and cooling for medium-sized homes. With a 14.3 SEER2 rating and pre-charged R-454B refrigerant, this unit offers long-term energy savings, fast installation, and dependable performance. It efficiently heats down to 35°F and cools in warmer conditions, making it a reliable solution for moderate climates. The single-stage compressor ensures quiet operation, making it a solid choice for residential comfort year-round.

 

Ideal For

  • HVAC Installers & Contractors – Pre-charged for 15 ft line sets, reducing installation time and eliminating on-site refrigerant handling.
  • Medium-Sized Homes – Provides efficient heating and cooling for homes with multiple rooms or open floor plans.
  • Property Managers & Developers – Saves 5–7% on energy costs compared to standard 13.4 SEER2 units, offering cost-effective long-term performance.
  • Eco-Friendly Installations – Uses R-454B refrigerant for low GWP and non-ozone-depleting compliance with modern environmental standards.
  • A2L-Compliant Installations – Must be paired with R-454B-compatible air handlers or coils equipped with leak detection for safety and warranty compliance.

 

Certifications & Safety Features

  • 10-Year Limited Parts Warranty (valid with certified coil installation and online registration)
  • Internal pressure relief valve and thermal overload protection
  • UL Listed for safety and product reliability
  • A2L Compliance: Requires pairing with an R-454B-compatible unit with leak detection to ensure safe operation and warranty coverage

ACiQ 3.5 Ton 14.3 SEER2 Heat Pump – Key Features & Benefits

  • 3.5 Ton / ~42,000 BTU/hr Heating & Cooling Capacity – Ideal for medium-sized homes or multi-zone residential applications.
  • 14.3 SEER2 Efficiency – Provides 5–7% more energy savings than standard 13.4 SEER2 models.
  • Single-Stage Scroll Compressor – Quiet and reliable performance with fewer moving parts, ensuring long-lasting operation.
  • Pre-Charged with R-454B Refrigerant – Reduces installation time and ensures proper refrigerant charge for up to 15 ft line sets.
  • Durable Cabinet Design – Reinforced corner posts and a protective inlet grille ensure long-term protection against physical damage.
  • Quiet Operation – Minimizes noise for a more comfortable living environment.
  • Heating Down to 35°F – Provides efficient heating for moderate climates; backup heat strip required for lower temperatures.
  • Factory-Tested for Reliability – 100% factory-tested to ensure optimal performance and quality assurance.
  • Filter Drier Included – Keeps the system clean and moisture-free for optimal system health.
  • 10-Year Warranty – Extended protection when registered online for peace of mind and dependable operation.

ACiQ R5H5S42AKAAA Heat Pump Specs

SKU R5H5S36AKAAA
Refrigerant Charge 15'
Weight (in lbs) 223
Replaces R4H5S
Product Features New Refrigerant Compliant
HSPF2 7.5
Cooling / Heating BTU 42,000
Maximum CFM 3000
Decibel Level (dBA) 76
Motor RPM 1100
Horsepower 1/5 HP
Refrigerant R454B
SEER2 (Efficiency) 14.3
Condenser Stages Single Stage
Compressor Type Scroll
Liquid Valve Size 3/8"
Suction Valve Size 3/4"
Electrical 208/230v 1Ph 60Hz
Phase Single Phase
Max Breaker Size 40 Amps
Min. Breaker Size 24.9 Amps
Tonnage 3.5 Ton
Height 31 11/16"
Width 31 3/16"
Depth 31 3/16"
Warranty 10 Years Parts with Online Registration

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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