Goodman 3.5 Ton 17 SEER2 Dual Fuel Side Discharge Heat Pump & Gas Furnace Hybrid System - Inverter Heat Pump, 100,000 BTU 80% AFUE Low NOx 2-Stage Variable-Speed Horizontal Furnace, R32

Goodman GZV7SA4210 3.5 Ton Variable-Speed Side Discharge Heat Pump

High-capacity, cold-climate heat pump with advanced inverter efficiency

The Goodman GZV7SA4210 is a 3.5-ton (42,000 BTU) variable-speed heat pump engineered for larger homes requiring dependable comfort in both extreme heat and cold. Featuring inverter-driven technology and communicating controls, this system delivers precise output modulation for consistent indoor temperatures and reduced energy use.

With excellent cold-weather heating capability and a compact side-discharge design, the GZV7SA4210 offers flexible installation and quiet operation while delivering premium, year-round comfort.

• 3.5 ton (42,000 BTU) heating and cooling capacity
• Up to 19.0 SEER2 & 8.8 HSPF2
• Inverter-driven variable-speed compressor
• Side-discharge cabinet for space-conscious installations
• R-32 refrigerant
• Designed for cold climate heating performance
• Quiet-mode operation for reduced outdoor sound levels
• Communicating system ready

GRVT801005CX Overview

Smart, Quiet Heating with the Goodman GRVT80 Gas Furnace

The Goodman GRVT80 is a high-performance, two-stage, variable-speed gas furnace designed to deliver consistent warmth and energy efficiency. With up to 80% AFUE (Annual Fuel Utilization Efficiency), this furnace ensures that most of your fuel is converted into usable heat—helping you save on energy bills while staying comfortable all winter long.

Advanced ComfortBridge™ Technology for Smarter Control

Equipped with ComfortBridge™ technology, the GRVT80 continuously monitors and adjusts performance for optimal comfort and efficiency. Its variable-speed ECM blower motor and two-speed draft blower provide quiet, even airflow throughout your home, while the SureStart® silicon nitride igniter and self-diagnostic control board ensure reliable operation and easy maintenance.

Durable, Flexible, and Backed by Warranty

Built with a heavy-duty aluminized-steel heat exchanger and a fully insulated steel cabinet, the GRVT80 is engineered for long-lasting performance and quiet operation. It supports multi-position installation (upflow or horizontal), making it ideal for a variety of home layouts. Enjoy peace of mind with a Lifetime Heat Exchanger Limited Warranty, 10-Year Parts Warranty, and 10-Year Unit Replacement Warranty (with registration).

Standard Features

• Integrated communicating ComfortBridge™ technology
• Two-stage gas valve provides quiet, economical heating
• Commissioning and diagnostics via on board Bluetooth with the CoolCloud™ phone and tablet application
• Efficient and quiet variable-speed ECM circulator motor gently ramps up or down according to heating or cooling demand
• SureStart® Silicon Nitride igniter designed for long igniter life
• Self-diagnostic control board with constant memory fault code history output to a triple 7-segment display
• Low constant fan speed circulates air throughout the home
• Quiet, two-speed induced draft blower
• California Low NOx emissions-compliant models available
• Can no longer be installed in California’s South Coast Air Quality Management District (SCAQMD) on or after October 1, 2019.
• AHRI Certified; ETL Listed

Cabinet Features

• Fully insulated, heavy-gauge steel cabinet with durable baked-enamel finish
• Multi-position installation: upflow, horizontal left or right
• Removable bottom for side- or bottom-return applications
• Convenient left or right connection for gas/electric service
• Cabinet air leakage ≤ 2%
• Coil and furnace fit flush for most installations

Goodman CHPEA4830C3 4 Ton R-32 Horizontal Evaporator Coil – 21" Cabinet

Large-Capacity Horizontal Coil with Factory-Installed EEV

The Goodman CHPEA Series horizontal evaporator coil is designed for high-efficiency R-32 air conditioning and heat pump systems. Built with an all-aluminum coil and a factory-installed Electronic Expansion Valve (EEV), it provides accurate refrigerant management, improved system efficiency, and long-lasting durability. Engineered specifically for horizontal airflow applications, the CHPEA coil is ideal for attic or crawlspace installations where space and configuration matter.

• Optimized for R-32 refrigerant systems
• Horizontal airflow design for attic or crawlspace installation
• Factory-installed Electronic Expansion Valve (EEV)
• All-aluminum evaporator coil construction
• Foil-faced insulation to reduce cabinet condensation
• Rust-resistant thermoplastic drain pan with secondary drain connections

GTST Overview

The Goodman GTST connected thermostat is designed to deliver the ultimate inverter experience when used with the Goodman SD system. Compatible with all Goodman communicating unitary equipment, it can connect to the Goodman Home app via Wi-Fi, allowing control from an iOS or Android phone or tablet. Additionally, the GTST supports voice control with Amazon Alexa or Google Assistant. For enhanced efficiency and comfort, homeowners can program up to four schedule events each day on a seven-day schedule.

Standard Features

• Compact, non-intrusive design suitable for most interior environments
• Multifunction push buttons labeled for mode, fan, set-point up, set-point down
• Wi-Fi-enabled connected thermostat that works with Goodman GTST home app (iOS and Android)
• Voice control by Amazon Alexa and Google Assistant
• Programmable schedule
• Built-in temperature and humidity sensors
• Indoor unit Control: Mode (Auto/Heat/Cool/Emergency Heat), Setpoint (Dual/Single), Fan Speed, Fan On/Auto (with minimum run time)
• LED Mode indicator for heating and cooling
• Dehumidification function (setup with Goodman GTST home app)
• Error and maintenance notifications
• Control and comfort functions: Away mode and geo-fencing
• Over-the-air software update capable (requires Wi-Fi connection)
• Compatible with Cloud Services (Future)
• Setup is possible within the cloud services app, via the commissioning tool. Setup using buttons is possible, but not recommended.

Technical Specifications

• Backlit, 3.5 inch MVA TFT LCD display
• Bi-directional communications protocol for controlling HVAC system
• Multi-language support: English, Spanish, French (Goodman GTST home app only)
• 1 Auxiliary output configurable as a secondary heat source, dehumidifier. or humidifier
• FCC Certified/UL Listed
• An optional trim plate (PSPAC-WPM-L) is available.

One Touch Overview - DTST-TOU-A

The Daikin One Touch smart thermostat is the latest addition to the Daikin One ecosystem, joining the Daikin One smart thermostat as a control solution for Daikin's communicating unitary equipment.

Standard Features

• Simple, elegant industrial design
• Capacitive touchscreen user interface
• Wi-Fi-enabled smart thermostat with iOS and Android app control
• Voice control by Amazon Alexa and Google Assistant
• Control and comfort functions: Away mode, geo-fencing
• Outdoor environment monitoring: outdoor temperature, outdoor humidity, and weather forecast
• Compatible with Daikin One home air monitor for IAQ visualization
• Error and service notifications
• Multi-language support: English, Spanish, French
• Programmable 4-event schedule with adjustable hold function
• Compatible with Daikin One cloud services
• Open API compatible for home control systems such as Control4 and Crestron
• Compliant to California Title 24 (OCST listed), FCC Certified, and UL Listed

Technical Specifications

• Capacitive touch screen
• Backlit, 3.5 inch MVA TFT LCD display
• Bi-directional communications protocol for controlling HVAC system
• Bubble level (to aid installation)
• 640 × 480 pixels × 24 bit RGB (full color screen)
• Wi-Fi
• Operation Temperature: 32°F to 120°F

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