off even if the user has the fan selection set to continuous fan. The fan output will be turned back on in this temperature range if the maximum capacity of auxiliary heat is on due to system demand (auxiliary heat on in response to a defrost signal shouldn’t cause the fan to turn back on).

If the outdoor air temperature is below 12_F/−11_C and there is sufficient demand for the equipment to be on, then the fan output is turned back on and the W/W1 output is energized. In a two speed unit the Y/Y2 output should be energized in addition to the W/W1 output.

NOTE: All temperature boundaries have a +/− 2_ hysteresis. Factory default is OF (Off).

Option 99 — Reset to Factory Defaults

Use this capability to reset the stat to “out of the box” conditions. BEWARE! All configuration settings, program settings, clock, and calendar which have been manually entered will be lost!

When this option is selected, the configuration number (99), will appear on the left and 10 will appear on the right. To perform the reset, first use the MODE key to move the box from the 99 to the 10 (programmable model) or to flash the 10 (non−programmable model). Then press and hold the DOWN key. The 10 will start counting down toward zero. If the DOWN key is kept pressed until the count reaches zero, the reset will be performed. When the value reaches zero, the heat setpoint shall display −−. The cool setpoint shall display − and the room air temperature shall display Fd. When the factory defaults have been restored, the thermostat will act as if power was cycled and return to normal operation. If the DOWN key is released early, the number will return to 10 and the reset will not occur.

37

Page 38 Page 40
Page 39
Image 39
Bryant T6-PHP, T6-PAC, T6-NAC, T6-NHP installation instructions Option 99 Reset to Factory Defaults
Page 38 Page 40

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.
Top Page Image Contents