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WaterFurnace Manuals & User Guides

WaterFurnace manufactures high-efficiency geothermal and water-source heat pumps for residential and commercial heating, cooling, and hot water systems.

Tip: include the full model number printed on your WaterFurnace label for the best match.

About WaterFurnace manuals on Manuals.plus

WaterFurnace is a premier manufacturer specializing in geothermal and water-source heat pump technology. Based in Fort Wayne, Indiana, the company designs systems that tap into the clean, renewable energy found in the earth to provide efficient heating, cooling, and hot water for homes and businesses.

Their product portfolio features a wide range of geothermal heat pumps, including the popular 7 Series and 5 Series, as well as hydronic systems and console units like the Versatec 300. WaterFurnace is also known for its smart home integration through the Symphony system, which offers real-time monitoring and control of geothermal units from practically anywhere.

WaterFurnace manuals

Latest manuals from manuals+ curated for this brand.

WaterFurnace IntelliZone2 Humidity Control Thermostat User Guide

October 15, 2025
WaterFurnace IntelliZone2 Humidity Control Thermostat Product Information Specifications: Model: UGMS-0035W Date: 09/25 Part Number: 997-012330-19-R IntelliZone2Ā® MainStat ThermostatĀ  User Information This thermostat is a wall mounted, low-voltage thermostat which maintains…

WaterFurnace AGW5-0041W Indoor Split User Guide

September 10, 2025
WaterFurnace AGW5-0041W Indoor Split The piping design of the heat pump system will impact the performance, reliability, and operational cost of the system that the homeowner will experience. The refrigerant…

WaterFurnace IGV3-0008W Versatec 300 Console Installation Guide

December 30, 2024
WaterFurnace IGV3-0008W Versatec 300 Console Product Information Specifications Product: Versatec 300 Console Refrigerant: R-454B Frequency: 60Hz Model Number: IGV3-0008W Product Information The Versatec 300 Console is a water-source/geothermal heat pump…

WaterFurnace Geothermal Units User Guide

December 19, 2024
Water Furnace Geothermal Units User Guide Water Furnace is ahead of the industry curve, as nearly all of our products are already Low GWP Compliant. [sc_fs_multi_faq headline-0="h2" question-0="What is Global…

WaterFurnace Versatec 300 Installation Guide

installation guide
Comprehensive installation guide for the WaterFurnace Versatec 300 (0.5-6 tons) water-source heat pump, covering safety, installation, refrigerant handling, and technical specifications.

WaterFurnace support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find the serial number on my WaterFurnace unit?

    The serial number is typically located on the data plate attached to the front or side of the unit. It is required for warranty registration and service inquiries.

  • What is the Symphony system?

    Symphony is a web-enabled home energy management platform by WaterFurnace that allows you to monitor and control your geothermal heat pump system remotely via a smartphone or computer.

  • How do I register my WaterFurnace warranty?

    You can register your warranty online at the official WaterFurnace warranty portal. Registration ensures your warranty start date is accurate and helps validat ownership.

  • Is R-454B refrigerant safe?

    Yes, R-454B is a low-GWP refrigerant used in newer WaterFurnace units. While classified as mildly flammable, it is safe when used in systems designed with appropriate sensors and mitigation strategies properly installed by qualified technicians.

  • Does WaterFurnace offer commercial support?

    Yes, WaterFurnace has a dedicated Commercial Solutions Group to assist with commercial water-source and geothermal heat pump applications and projects.