R-410AÐQUICK REFERENCE GUIDE

·R-410A refrigerant operates at 50-70 percent higher pressures than R-22. Be sure that servicing equipment and replacement components are designed to operate with R-410A.

·R-410A refrigerant cylinders are rose colored.

·R-410A refrigerant cylinders have a dip tube which allows liquid to flow out of cylinder in upright position.

·Recovery cylinder service pressure rating must be 400 psig, DOT 4BA400 or DOT BW400.

·R-410A systems should be charged with liquid refrigerant. Use a commercial type metering device in the manifold hose.

·Manifold sets should be 700 psig high side and 180 psig low side with 550 psig low-side retard.

·Use hoses with 700 psig service pressure rating.

·Leak detectors should be designed to detect HFC refrigerant.

·R-410A, as with other HFCs, is only compatible with POE oils.

·Vacuum pumps will not remove moisture from oil.

·Do not use liquid-line filter driers with rated working pressures less than 600 psig.

·Do not install a suction-line filter drier in liquid line.

·POE oils absorb moisture rapidly. Do not expose oil to atmosphere.

·POE oils may cause damage to certain plastics and roofing materials.

·Wrap all filter driers and service valves with wet cloth when brazing.

·A liquid-line filter drier is required on every unit.

·Do not use an R-22 TXV.

·If indoor unit is equipped with an R-22 TXV, it must be changed to an R-410A TXV.

·Never open system to atmosphere while it is under a vacuum.

·When system must be opened for service, break vacuum with dry nitrogen prior to opening to atmosphere.

·Always replace filter drier after opening system for service.

·Do not vent R-410A into the atmosphere.

·Do not use capillary tube coils.

·Observe all warnings, cautions, and bold text.

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Bryant 556A warranty 410AÐQUICK Reference Guide
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556A specifications

The Bryant 556A is an advanced air conditioning unit that exemplifies energy efficiency, durability, and user convenience, making it a popular choice for homeowners and businesses alike. With its impressive SEER (Seasonal Energy Efficiency Ratio) rating, the Bryant 556A stands out for its ability to deliver exceptional cooling performance while minimizing energy consumption. This efficient model is designed to meet modern energy standards, ensuring lower utility bills and a reduced carbon footprint.

One of the key features of the Bryant 556A is its use of advanced technology, including a variable-speed compressor. This innovative component allows the system to adjust its cooling output based on the current temperature conditions, ensuring optimal comfort without excessive energy use. The variable-speed design also contributes to a quieter operation, providing a more serene indoor environment.

In addition to its energy-efficient compressor, the Bryant 556A is equipped with enhanced humidity control capabilities. This feature works to maintain an ideal level of humidity within your space, improving indoor air quality and overall comfort. The unit’s precision cooling technology constantly monitors and adjusts the airflow, preventing overcooling and ensuring a consistent temperature throughout your home or office.

Another notable characteristic of the Bryant 556A is its robust construction. Built to withstand various weather conditions, the unit includes a galvanized steel cabinet with a baked-on enamel finish, making it resistant to rust and corrosion. This durability ensures a long lifespan, providing homeowners with reliable cooling for many years.

Installation and maintenance of the Bryant 556A are also user-friendly, featuring a compact design that makes it easier to fit in tight spaces. The unit is compatible with Bryant’s Evolution control system, allowing for seamless integration with smart home technology for personalized comfort configurations. Additionally, regular maintenance is simplified with easily accessible service points, ensuring that the unit remains in peak condition.

Overall, the Bryant 556A combines efficiency, advanced technology, and durability, making it an ideal choice for those seeking a high-performance air conditioning solution. Whether in a residential setting or for commercial use, the Bryant 556A delivers consistent comfort and quality, paving the way for a more sustainable and enjoyable living environment.
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