5 Series 504W11

5 Series 504W11

Split
16.1 EER
3.3 COP

The smarter choice The 5 Series 504W11 with OptiHeat Technology

Increase your heating
5 Series 504W11 Single Hydronic

The 5 Series represents some of our best features and efficiencies. The 504W11 is a single stage hydronic geothermal heat pump with OptiHeat technology that's used for high temperature water-to-water applications.

Geothermal solution
Warm floors Radiant heat

Many 5 Series 504W11 owners use their unit to provide hot water for radiant heat. These systems offer exceptional comfort without moving air. Not only is the floor kept toasty warm, but the entire floor radiates heat to the occupants, furnishings and the air.

Reach water higher temperatures
Boiler replacement OptiHeat Techonology

5 Series 504W11 units with OptiHeat vapor injection technology are capable of delivering up to 150 degree leaving hot water, which makes it the perfect solution for baseboard or cast iron radiation heating.

Dedicated hot water
Dedicated Hot Water

For large demands of hot water or for 100% domestic hot water generation, a 504W11 is a great choice. This WaterFurnace unit allows three to four times the efficiency of an ordinary water heater.

Hydrologic
Hydrologic

HydroLogic is a simple, turnkey solution for radiant floor heat control. It provides a pre-piped, pre-wired mechanical panel designed to simplify the mechanical room installation.

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OptiHeat
OptiHeat

OptiHeat Vapor Injection technology incorporates an additional heat exchanger that diverts excess heat and reinjects it into the system. This creates higher exiting water temperatures and optimum compressor operating conditions. Smaller loads are required and result in the ultimate in efficiency.

Cost per million BTUs of hot water
New standard in performance

The 5 Series 504W11 can reduce water heating costs by as much as 60% per year. Ordinary boilers and water heaters operate at a fraction of the efficiency of the 5 Series. With skyrocketing costs of fossil fuels, savings potential will only increase.

GeoTank
GeoTank

The GeoTank is simply the best way to capture preheated water from your unit. Engineered specifically for your WaterFurnace geothermal system, it includes unique features that make installation and operation easy.

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Other 504W11 Features
Aurora Advanced Controls
Aurora Advanced Controls

The powerful Aurora controls offer two-way communication between components, operating logic, and robust troubleshooting capabilities. Diagnosis and setup and simplified, making service much simpler for the technician.

IntelliStart
IntelliStart

This optional soft starter reduces start-up amperage by 60% of normal draw to reduce noise, eliminate light flicker, and increase compressor life.

10 year warranty
10-year warranty

5 Series units come standard with a 10-year warranty on all parts and a 5-year warranty on labor. An optional 10-year parts with 10-year labor warranty is also available.

Model
Series
Sizes
Efficiency1
Refrigerant
Compressor
Blower
Cabinet Configuration
Stages
Controls
Air Coil
Hot Water Generation
Auxiliary Heat2
Zone Control
ENERGY STAR® Certified3
5 Series 504W11 5 Series 504W11
Model

504W11

Series

5 Series

Sizes

3 to 6 ton single speed
(3 sizes)

Efficiency1

Up to 3.3 COP

Up to 16.1 EER

Refrigerant

R-410A

Compressor

Vapor injection scroll

Blower

Not applicable

Cabinet Configuration

Compact unit

Stages2

1 heat

1 cool

Controls

Aurora Advanced Controller

Aurora Interface Diagnostic (AID) Tool

Onboard diagnostics

Air Coil

Not applicable

Hot Water Generation

Not applicable

Auxiliary Heat

Not applicable

Zone Control

IntelliZone2 (up to 4 zones)

ENERGY STAR® Certified3

Yes

Notes:

  1. AHRI 13256-1 (GLHP) for water-to-air units. AHRI 13256-2 (GLHP) for water-to-water units.
  2. With auxiliary heat where applicable
  3. Closed earth loop rating points
GeoTank Hot Water Storage Tank
GeoTank Hot Water Storage Tank

The perfect choice for storing hot water generated from the system or for geothermal hydronic systems.

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Symphony Home Energy Management
Symphony Home Energy Management

Symphony is a cloud and Wi-Fi based platform that gives you access to the comfort system from practically anywhere. It provides control over the entire geothermal system-not just the temperature as in other 'smart thermostat' systems.

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HydroLogic
HydroLogic

A simple, turnkey solution for radiant heating that provides pre-piped, pre-wired modular mechanical panel designed to simplify the mechanical room installation.

Learn More