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Daikin DH4SE-80

by Daikin
SKU DH4SEA3010A
Original price $11,999.00 - Original price $14,999.00
Original price
$12,999.00
$11,999.00 - $14,999.00
Current price $12,999.00
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
  • Pricing may change based on home inspection
  • Pricing Does Not Reflect Current Daikin Promotions or Rebates.
  • For Best Pricing Request a Quote or Call
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DH4SE

The Daikin DH4SE is Energy - Efficiency Standard Family R32 Split-System Heat Pump. Designed for durability and dependable performance, the DH4SF is an excellent option for homeowners looking for an affordable yet effective indoor comfort control solution for every season. As a heat pump, it provides all-electric heating and cooling by transferring heat, making it an energy-efficient alternative to systems using fossil fuel heating systems.

Comfort

Offers comfort and features such as defrost capabilities to help keep you comfortable all year round.

Efficiency

This system delivers dependable heating and cooling, ensuring the performance needed to keep your home comfortable throughout the year. – UP TO 15.2 SEER2 and 7.8 HSPF2, 1½ to 5 Tons.

Technology

Core Sense technology gives technicians access to information inside the compressor so they can identify performance issues quickly and accurately to ensure greater reliability. When adverse operating conditions are detected, Core Sense shuts the compressor down to prevent system damage, saving contractors and end-users money. Our systems now use a new refrigerant called R32, which is more eco-friendly and improves efficiency compared to our R410A models. This means it helps lower your energy bills while being better for the environment.

DR80TN Furnace

The Daikin brand DR80TN 9-Speed ECM, Multi-Position Gas Furnace features our heavy-duty stainless-steel tubular heat exchanger and durable silicon nitride hot-surface ignition system. This furnace is run-tested for heating or combination heating/cooling applications. Not only will this furnace provide your family with years of reliable warmth in even the harshest winters, but it will also do so economically. This quiet furnace delivers a money-saving efficiency of up to 80% AFUE compared to lower AFUE furnaces.

 

Features

Heat Pump

  • High-efficiency Copeland® scroll compressor
  • Advanced Copeland® CoreSense™ technology
  • Enhanced aluminum fin coil with 5mm diameter copper tubes in 1.5- to 3.5-ton
  • Enhanced aluminum fin coil with 7mm diameter copper tubes in 4.0- to 5.0-ton
  • Time-delay technology to ensure quiet reliable defrost
  • Factory-installed bi-flow liquid line filter drier
  • Factory-installed suction line accumulator
  • Factory-installed compressor crank case heater
  • Factory-installed high capacity muffler
  • High- and low-pressure switches
  • Service valves with sweat connections and easy access to gauge ports
  • Fully charged for 15’ of tubing length
  • High density foam compressor sound blanket on 1.5-2.0T
  • Capacitors with extended life
  • Up to 15.2 SEER2
  • Up to 12.5 EER2
  • Up to 7.8 HSPF2
  • Capacity of 1.5 to 5 Tons
  • R-32 Refrigerant Type
  • Installation Type: Ducted
  • High-Efficiency Copeland Scroll Compressor
  • AHRI Certified; ETL Listed

Furnace

  • Heavy-duty stainless-steel dual-diameter
  • Two-stage gas valve provides quiet
  • economical heating
  • Durable Silicon Nitride igniter
  • Quiet two-speed draft inducer
  • Self-diagnostic control board
  • Energy-efficient multi-speed (9-speed tap) ECM blower motor
  • Multiple continuous fan speed options offer quiet air circulation
  • Up to 80% AFUE
  • R-32 Refrigerant Type
  • Multi Speed ECM Motor
  • Gas Valve Type is Two Stage
  • Heavy-duty stainless-steel dual-diameter, tubular heat exchanger
  • AHRI Certified; ETL Listed
Daikin FAQ

1: What is a Daikin DH4SE Dual Fuel System?

Answer:
A Daikin DH4SE Dual Fuel System combines an energy-efficient heat pump with an 80% AFUE gas furnace to provide year-round comfort. The system automatically switches between electric heat pump operation and gas furnace heating based on outdoor temperatures, helping maximize comfort and efficiency.

2: How does a dual fuel system save energy?

Answer:
The DH4SE heat pump handles most of the heating during mild and moderate weather, where it operates very efficiently. When temperatures drop and additional heating capacity is needed, the 80% AFUE gas furnace automatically takes over. This allows the system to use the most economical heating source based on conditions.

3: How efficient is the Daikin DH4SE Dual Fuel System?

Answer:
When properly matched and installed, the Daikin DH4SE offers up to 15.2 SEER2 cooling efficiency and up to 7.8 HSPF2 heating performance. Combined with an 80% AFUE gas furnace, the system provides an excellent balance of comfort, efficiency, and value.

4: What furnace is commonly paired with the DH4SE Dual Fuel System?

Answer:
The DH4SE dual fuel system is often paired with the Daikin DR80TN Multi-Position Gas Furnace, which features:

  • Up to 80% AFUE efficiency
  • 9-Speed ECM blower motor
  • Stainless-steel tubular heat exchanger
  • Durable silicon nitride hot-surface ignition
  • Quiet and reliable operation
  • Consistent airflow for improved comfort

5: What refrigerant does the Daikin DH4SE use?

Answer:
The DH4SE utilizes R-32 refrigerant, which has a lower Global Warming Potential (GWP) than older refrigerants. R-32 helps improve system efficiency while reducing environmental impact and supporting long-term HVAC sustainability.

6: Is a dual fuel system a good choice for East Tennessee?

Answer:
Yes. Dual fuel systems are an excellent option for East Tennessee homeowners because they can take advantage of efficient heat pump operation during mild winter weather while still providing dependable gas heat during colder temperatures. This combination delivers excellent comfort, flexibility, and operating cost control throughout the year.

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Warranty
  • 12-year Parts Equipment Parts Warranty Does not include: condensate, fuse/breakers, electrical, refrigerant, existing duct system.
  • 6-Year Limited Equipment Replacement
  • 12 Year Extended Labor Warranty is Available.

Why Choose A1CSI?

Q: Why should I trust A-1 Certified Service with my new HVAC installation instead of big-box stores or unlicensed installers? 

A: At A-1 Certified Service, we install HVAC systems the right way — with proper sizing, correctly matched quality equipment, and factory-trained, fully licensed technicians who follow manufacturer guidelines and Knoxville's climate needs. Unlike big-box stores and unlicensed crews, we perform detailed load calculations, airflow testing, and ensure your new HVAC system is registered for warranty parts coverage. As a local Knoxville-area company, you get clean, professional service, honest communication, and long-term support you can count on.  And, see our reviews on Google to learn what others say about their service with A-1 Certified Service. 

Q: What makes A-1 Certified Service different when it comes to properly sizing and installing high-efficiency HVAC systems for Tennessee homes? 

A: Proper sizing is critical in Tennessee’s humid summers and variable winters — and that’s where we stand apart. A-1 Certified Service performs accurate Manual J load calculations tailored to your home’s insulation, windows, and layout. We will never guess or push oversized units, and we will ensure your duct system will work with your home. Whether you need a heat pump, central air, or ductless mini-split, our factory-trained, certified installers deliver optimal efficiency, quiet operation, and lower energy bills. As a local Knoxville-area company, we understand customer's demands and back every installation with professional standards you can trust.  

Q: How does choosing A-1 Certified Service for HVAC installation give me better long-term comfort and lower energy bills? 

A: At A-1 Certified Service, we deliver complete, properly installed systems — including duct evaluation, sealing, and airflow balancing — for consistent temperatures, better indoor air quality, and maximum efficiency. Our high-efficiency equipment, combined with expert installation tailored to Knoxville's homes, helps you enjoy reliable comfort while significantly lowering energy bills. You also get strong warranty support and ongoing maintenance from a local company that stands behind its work.