Honeywell VisionPRO® TH8000 Series Installation Manual

About Honeywell VisionPRO® TH8000 Series Installation Manual

The Honeywell VisionPRO® TH8000 Series is a line of programmable thermostats designed for use in residential and light commercial settings. These thermostats offer a variety of features, including:

  1. Large, backlit digital display: The easy-to-read display shows the current temperature, as well as the set temperature and other information such as the time and date.
  2. Programmable settings: The thermostat allows you to set up to seven days of programming, with up to four different temperature periods per day. This allows you to customize your home's heating and cooling schedule based on your needs and preferences.
  3. Energy-saving features: The thermostat includes several energy-saving features, such as a "vacation" mode that allows you to set the temperature back while you're away from home, and a "smart response" feature that learns how long it takes your home to reach the desired temperature and adjusts accordingly.
  4. Compatibility with a variety of heating and cooling systems: The VisionPRO® TH8000 Series is compatible with a wide range of heating and cooling systems, including conventional and heat pump systems with up to three stages of heat and two stages of cooling.
  5. Wireless connectivity: The thermostat can be connected to your home's Wi-Fi network, allowing you to control it from your smartphone, tablet, or computer using the Honeywell Total Connect Comfort app.

Overall, the Honeywell VisionPRO® TH8000 Series offers a range of features and capabilities that make it a popular choice for homeowners and business owners who want a high-quality, reliable thermostat that can help them save energy and stay comfortable year-round.

This manual covers the following models

  • TH8321U1097: For up to 3 Heat/2 Cool heat pump or up to 2 Heat/2 Cool conventional systems with dehumidification, humidification, or ventilation (Pull thermostat from wallplate and turn over to find model number). 
  • Honeywell 8000 installation manual Must be installed by a trained, experienced technician Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition.

Honeywell 8000 Wiring installation

Honeywell 8000 Wiring installation

Honeywell 8000 Terminal Designations

Conventional Terminal Letters:

R System power. Connect to secondary side of system transformer.
C Common wire from secondary side of transformer.
W 1st stage heat relay.
W2 2nd stage heat relay.
Y 1st stage compressor contactor.
Y2 2nd stage compressor contactor.
G Fan relay.
S1/S2 Optional outdoor/remote/discharge sensor.
U1/U1 Optional IAQ device

Heat Pump Terminal Letters:

R System power. Connect to secondary side of system transformer.
C Common wire from secondary side of system transformer.
Y 1st stage compressor contactor.
Y2 2nd stage compressor contactor.
E/Aux Auxiliary/Emergency heat relay.
G Fan relay.
L Heat pump reset (powered continuously when System is set to Em Heat; system monitor when set to Heat, Cool or Off).
O/B Changeover valve for heat pumps.
S1/S2 Optional outdoor/remote/discharge sensor.
U1/U1 Optional IAQ device

Readmore and Honeywell VisionPRO® TH8000 Series Installation Manual PDF

Title : Honeywell VisionPRO® TH8000 Series Installation Manual PDF
Format : PDF
Pages : 12 Pages
Language : English
File Size : 3 MB
Honeywell VisionPRO TH8000 Manual

Download PDF