Bryant FK and FV series variable-speed fan coils, all variable-speed furnaces, and select single and multi-stage furnaces with the dehumidify connection have dehumidify inputs which connect directly to Thermidistat Control dry contact. Refer to the furnace literature for dehumidification options.

The FK and FV series fan coils have a terminal marked DH which should be connected to the Thermidistat Control dry contact output. Jumper J1 on fan coil MUST be removed. It is located behind the DH terminal. Additionally blower delay tap on fan coil should be set to 0/0 (no On delay and no OFF delay) when using cool to dehumidify. With this selection, the blower stops when G signal is removed, preventing re-evaporation of water from the coil which would occur during the normal 90 sec blower off delay. See fan coil installation instructions for more information. (See Wiring Diagram Reference Chart and Fig. 2 through 20 in Wiring Diagram section at the back of this piece literature.)

The furnace dehumidify input acts differently depending on which style of variable speed, select single-stage or multi-stage furnace control you have.

Vacation (programmable models only)

A vacation selection is available specifically for times where the home will not be occupied for an extended period. Vacation mode has an automatic hold, meaning that setpoints are not affected by the programmed schedule. Vacation mode is active for a specified period of time. While in vacation mode, the system provides temperature and humidity protection for the home in the selected mode, but not comfort. When vacation mode is active, an arrow will be displayed beside “VACATION” in the upper left corner of the display.

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Bryant T6-PRH-A installation instructions Vacation programmable models only
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T6-PRH-A specifications

The Bryant T6-PRH-A is a cutting-edge thermostat designed for modern heating and cooling systems, making it a popular choice among homeowners seeking efficiency and comfort. This smart thermostat integrates advanced technologies that enhance usability and control over home climate management.

One of the main features of the T6-PRH-A is its Wi-Fi capability, which allows users to control their home heating and cooling systems from anywhere using a smartphone or tablet. The intuitive mobile app is compatible with both iOS and Android devices, enabling real-time adjustments and monitoring of indoor temperatures. This remote access is especially beneficial for those who want to ensure their home is at a comfortable temperature before arriving, thus increasing convenience and comfort.

Another key characteristic of the T6-PRH-A is its compatibility with a variety of heating and cooling systems. It can seamlessly integrate with HVAC systems, heat pumps, and even multi-stage installations. This versatility is crucial for homeowners with unique system requirements, ensuring that the T6-PRH-A can fulfill diverse heating and cooling needs.

The thermostat also features a user-friendly touchscreen interface, which simplifies navigation and temperature adjustments. Users can easily program schedules, set temperature preferences, and review energy usage statistics directly on the device. This promotes energy-efficient practices by allowing homeowners to visualize their consumption and make informed decisions about their heating and cooling habits.

Moreover, the T6-PRH-A supports geofencing technology, which can detect when homeowners are away from the residence. The thermostat automatically adjusts the temperature based on the occupants' location, conserving energy when the home is unoccupied and ensuring a comfortable environment upon return.

Additionally, energy-saving modes such as Smart Recovery help in optimizing comfort without unnecessary energy expenditure. This feature allows the thermostat to learn how long it takes to heat or cool a space, starting the process early to achieve the desired temperature at the specified time while minimizing energy usage.

In summary, the Bryant T6-PRH-A is a sophisticated thermostat equipped with an array of features designed to maximize comfort, efficiency, and control over home climate. Its Wi-Fi connectivity, user-friendly interface, compatibility with various systems, and intelligent energy-saving technologies make it an ideal choice for today’s tech-savvy homeowners.
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