Manuals / Bryant / Household Appliance / Thermostat

Bryant T6-PAC, T6-NAC, T6-NHP, T6-PHP Cycle Timer, Ten−Minute Staging Timer, Defrost

Models: T6-PAC T6-NAC T6-NHP T6-PHP

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Cycle Timer

Based on the selection of 2, 4, or 6 cycles per hour, this timer is set to 30, 15, or 10 minutes. This much time must elapse from the start of one cycle before another cycle can start. It serves to impose the cycles per hour limits. It can be defeated for one cycle by simultaneously pressing the FAN and UP buttons.

Ten−Minute Staging Timer

In multistage heating or cooling, this timer prevents any higher stage from turning on until preceding stage has been on for 10 minutes. When staging between compressor and electric heat or between compressor and furnace heat, the time is configurable. The timer is configurable via Option 17. This timer is overridden if temperature error is greater than 5_ (usually due to a large change in desired temperature) and equipment stages up in 60 second intervals.

The ten−minute staging timer does not require the thermostat to change to a higher stage after 10 minutes. If the system is able to meet the demand (maintain setpoint) it may not change stages after the 10 minute timer has expired. If there is sufficient demand for a higher stage at the end of 10 minutes or at any time after the 10 minute timer has expired, the thermostat will energize the next higher stage.

Defrost

Detection of defrost will not work properly if the installer has configured the O/W2/B output to function as a B output. During heat pump heating, a defrost signal shall be considered valid if the compressor output is energized and the defrost signal has been active for less than 15 consecutive minutes. Any defrost signal present for longer than 15 minutes shall be considered invalid.

Heat pump/fan coil systems shall use this input to:

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Bryant T6-PAC, T6-NAC, T6-NHP, T6-PHP installation instructions Cycle Timer, Ten−Minute Staging Timer, Defrost
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T6-PAC, T6-NAC, T6-NHP, T6-PHP specifications

The Bryant T6 series is a line of advanced heating and cooling systems designed to offer exceptional comfort, energy efficiency, and cutting-edge technology for residential and commercial applications. The series includes models such as T6-PHP, T6-NHP, T6-NAC, and T6-PAC, each tailored to meet specific heating, ventilation, and air conditioning (HVAC) needs.

The Bryant T6-PHP (Heat Pump) model stands out with its dual-fuel capability, providing both electric heat pump operation and backup gas heating. This versatility allows for optimal energy use depending on outdoor temperatures, ensuring lower utility bills and consistent comfort. It also features high-efficiency ratings, making it an environmentally friendly choice, while its variable-speed compressor allows for quiet operation and precise temperature control. The T6-PHP is equipped with smart technology that allows homeowners to monitor and adjust settings remotely through mobile applications.

Similarly, the T6-NHP (Natural Gas Heat Pump) variant is designed for regions where natural gas is readily available. This model combines the efficiency of heat pump technology with the reliability of natural gas heating. The T6-NHP features intelligent performance diagnostics that help to optimize operation and reduce maintenance costs, ensuring that the system runs smoothly throughout its lifespan.

The T6-NAC (Air Conditioner) model focuses on delivering exceptional cooling performance. With enhanced energy efficiency ratings, it utilizes environmentally friendly refrigerants and is designed to reduce electricity consumption while providing consistent indoor comfort. The T6-NAC features advanced airflow technology that allows for better distribution of cooled air, improving overall comfort levels in the home.

Lastly, the T6-PAC (Packaged Air Conditioner) is a self-contained system that combines cooling and heating in a single unit, making it ideal for homes with limited installation space. This all-in-one unit features a compact design while still delivering high efficiency and performance. With a programmable thermostat and integration with smart home technology, the T6-PAC ensures user-friendly operation and convenient control.

In summary, the Bryant T6 series leverages state-of-the-art technology, energy-efficient designs, and user-friendly features to provide superior HVAC solutions. Whether it's the versatile heating capabilities of the T6-PHP and T6-NHP or the efficient cooling of the T6-NAC and T6-PAC, these units are engineered to deliver unmatched comfort and reliability for today's homeowners.