Convenience Outlet, Manual Outdoor-Air Damper

C. Convenience Outlet

An optional convenience outlet provides power for rooftop use. For maintenance personnel safety, the convenience out- let power is off when the unit disconnect is off. Adjacent unit outlets may be used for service tools. An optional “Hot Out- let” is available from the factory as a special order item.

D. Manual Outdoor-Air Damper

The outdoor-air hood and screen are attached to the basepan at the bottom of the unit for shipping.

Assembly:

1.Determine quantity of ventilation required for build- ing. Record amount for use in Step 8.

2.Remove filter access panel by raising panel and swinging panel outward. Panel is now disengaged from track and can be removed. No tools are required to remove the filter access panel. Remove outdoor-air opening panel. Save panels and screws. See Fig. 15.

3.Separate hood and screen from basepan by removing the screws and brackets securing them. Save all screws and discard brackets.

4.Replace outdoor air opening panel.

5.Place hood on front of outdoor air opening panel. See Fig. 16 for hood details. Secure top of hood with the 6 screws removed in Step 3. See Fig. 17.

6.Remove and save 8 screws (4 on each side) from sides of the manual outdoor-air damper.

7.Align screw holes on hood with screw holes on side of manual outdoor-air damper. See Fig. 16 and 17. Secure hood with 8 screws from Step 6.

8.Adjust minimum position setting of the damper blade by adjusting the manual outdoor-air adjustment screws on the front of the damper blade. See Fig. 15. Slide blade vertically until it is in the appropriate position determined by Fig. 18. Tighten screws.

9.Remove and save screws currently on sides of hood. Insert screen. Secure screen to hood using the screws. See Fig. 17.

10.Replace filter access panel. Ensure filter access panel slides along the tracks and is securely engaged.

E.Optional EconoMi$er IV

See Fig. 19 for EconoMi$er IV component locations.

NOTE: These instructions are for installing the optional EconoMi$er IV. Refer to the accessory EconoMi$er IV installa- tion instructions when field installing an EconoMi$er IV accessory.

1.To remove the existing unit filter access panel, raise the panel and swing the bottom outward. The panel is now disengaged from the track and can be removed. See Fig. 20.

Fig. 16 — Outdoor-Air Hood Details

SCREW HOLES (TOP)

HOOD

HOOD SCREEN LOCATION (SCREEN NOT SHOWN)

Fig. 17 — Optional Manual Outdoor-Air

Damper with Hood Attached

FILTER

ACCESS

PANEL

OUTDOOR AIR

OPENING

PANEL

SCREWS (SIDE)

MANUAL
OUTDOOR-AIR
ADJUSTMENT
SCREWS	DAMPER
	BLADE
Fig. 15 — Damper Panel with Manual
	Outdoor-Air Damper Installed	Fig. 18 — Outdoor Air Damper Position Setting

—13—

551B specifications

The Bryant 551B and 551C are two highly efficient air conditioning units designed to provide optimal comfort in residential settings. Known for their reliability and performance, these models are part of Bryant's esteemed line of heating and cooling solutions.

One of the standout features of the Bryant 551B is its two-stage cooling system, which allows for better humidity control and increased comfort. This ensures that homeowners can enjoy consistent temperatures while reducing energy consumption. The unit operates quietly, thanks to its noise-reducing technology, making it an ideal choice for bedrooms and living spaces.

On the other hand, the Bryant 551C builds upon this foundation with its variable-speed compressor. This technology allows the unit to adjust its cooling output according to the specific needs of the home. This results in seamless operation and even greater energy efficiency. Both models also incorporate Bryant's advanced control capabilities, which allow users to monitor and adjust settings remotely via smart devices, adding a layer of convenience and modernity to home climate control.

With an emphasis on durability, both the 551B and 551C feature a galvanized steel cabinet that protects against weather-related damage. The powder coat finish further enhances their resistance to rust and corrosion, ensuring a long lifespan and minimal maintenance.

Another significant characteristic of these units is their excellent Seasonal Energy Efficiency Ratio (SEER) ratings. The 551B boasts a SEER rating of up to 16, while the 551C takes it even further with ratings exceeding 20. This efficiency not only translates to lower energy bills for homeowners but also contributes to a reduced carbon footprint, making these units environmentally friendly options.

Both models are also designed to operate with eco-friendly refrigerants, aligning with modern energy standards and regulations aimed at reducing greenhouse gas emissions.

In summary, the Bryant 551B and 551C are exemplary choices for homeowners looking for reliable, efficient, and high-performing air conditioning solutions. With features such as two-stage and variable-speed compressors, advanced smart technology, and robust construction, these models stand out in the competitive HVAC market. They promise a comfortable indoor environment along with significant energy savings, making them a wise investment for the future.

Bryant 551B Convenience Outlet, Manual Outdoor-Air Damper, Optional EconoMi$er

Models: 551B