than setpoint, a dehumidification demand exists. The Thermidistat Control responds by activating the dry contact (when enabled in Option 19). It may also control the compressor and blower, depending on equipment type and dehumidify selection choice. The 3 available selections are described below. A mandatory 5 minute blower off delay will be enforced if there has been a call for dehumidification during a cooling call. The amount of extra dehumidification available is very dependent on the type of equipment in the home. Without a variable-speed blower, the system’s ability to adjust dehumidification is very limited.

1.Normal Dehumidify Operation

When normal dehumidify is selected, the compressor will not turn on without a cooling demand. If dehumidify demand exists while cooling, dry contact will also be active (24VAC removed). This output commands variable-speed blowers to reduce their airflow, which improves water re- moval from the cooled air.

2.Cool to Dehumidify

The cool to dehumidify selection tells the system to operate the compres- sor, within limits, when there is a dehumidify demand even if there is no cooling demand. The limits are that the system may overcool up to 3_, but no more, while attempting to satisfy a dehumidify demand. Within this 3_ range, there is an additional balance between overcooling and hu- midity satisfaction. When overcooling must occur, the dehumidify set- point is adjusted upward by 2% per degree of overcooling. For example, a cooling setpoint of 76_F/24_C and a dehumidify setpoint of 60% is equivalent to a cooling setpoint of 75_F/24_C and a dehumidify setpoint of 62%. This dehumidify setpoint change is internal to the Thermidistat Control and is not shown on the display.

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Bryant T6-PRH-A installation instructions
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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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