on heat pump operation. “O” is used to describe a heat pump system that energizes its reversing valve in cooling. “B” is used to describe a heat pump system that energized its reversing valve in heating.

H — Reversing valve output (O/W2/B) is energized when HEAT mode is selected.

C — Reversing valve output (O/W2/B) is energized when COOL mode is selected.

Default is C.

Option 11 — Deadband Setting Between Heat & Cool

This option is not available on Heat Only and Cool Only systems. The selection allows the installer to choose how much differential exists between the heating and cooling setpoints. Allowable selections are 1-6.

Default is 2.

Option 12 — Smart Recovery

Smart Recovery OF (off) means setpoints change precisely at setback recovery time. Thirty, 60, or 90 selects the number of minutes recovery starts before programmed recovery time. Recovery takes place smoothly during the selected recovery time, ending at the recovery time and temperature which is programmed. Not available with non-programmable Thermidistat Controls or when Thermidistat Control is configured as non-programmable.

Default is 90.

Option 13 — Room Air Temperature Offset Adjust

The number of degrees to be added to the displayed temperature to calibrate or deliberately miscalibrate the measured room temperature ( -5 to +5_).

Default is 0.

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Bryant A07048, A07049 installation instructions Option 11 Deadband Setting Between Heat & Cool, Option 12 Smart Recovery

A07048, A07049 specifications

The Bryant A07049 and A07048 are notable entries in the line of ductless mini-split systems designed for efficient heating and cooling. These models are well-regarded for their robust performance and innovative features that cater to both residential and light commercial applications.

One of the main features of the Bryant A07049 and A07048 is their advanced inverter technology. This technology allows the units to modulate their compressor speed, resulting in a more consistent indoor temperature. By adjusting cooling or heating output based on real-time demand, the units enhance energy efficiency while providing quiet operation and improved comfort.

The cooling capacity of the Bryant A07049 is rated at 7,000 BTUs, making it suitable for medium-sized rooms, whereas the A07048 has a slightly lower capacity, ideal for smaller spaces. Both models excel in providing rapid temperature control, allowing users to enjoy their desired environment swiftly. The quiet operation is a significant advantage, with sound levels as low as 24 decibels, making them perfect for bedrooms, offices, or other noise-sensitive environments.

Installation flexibility is another remarkable characteristic of the Bryant A07049 and A07048. Their ductless design eliminates the need for extensive ductwork, simplifying installation processes. Both models come with easy-mount wall brackets, and the refrigerant lines can be run through a small, discreet opening in the wall, maintaining the aesthetic appeal of the living space.

Energy efficiency is a standout feature of these models, boasting high Seasonal Energy Efficiency Ratio (SEER) ratings. This high-efficiency operation not only reduces energy bills but also minimizes environmental impact. Additionally, both models include a built-in programmable thermostat that allows users to schedule their heating and cooling preferences, enhancing convenience and further optimizing energy use.

The Bryant A07049 and A07048 also feature a multi-stage filtration system. This advanced filtration captures dust, allergens, and other particulate matter, promoting cleaner air circulation which is particularly beneficial for those with allergies or respiratory conditions.

In summary, the Bryant A07049 and A07048 mini-split systems deliver versatility, energy efficiency, and user-friendly operation. Their modern design, quiet performance, and advanced technologies make them excellent choices for individuals or businesses looking to enhance comfort while being mindful of energy consumption. Whether used for supplementary heating or cooling, these units are engineered to meet a variety of climate control needs effectively.