Step 7 — Make Piping Connections

!WARNING

PERSONAL INJURY AND UNIT DAMAGE

HAZARD

Failure to follow this warning could result in personal injury or death.

Relieve pressure and recover all refrigerant before system repair or final unit disposal. Use all service ports and open all flow-control devices, including solenoid valves.

!CAUTION

UNIT DAMAGE HAZARD

Failure to follow this caution may result in equipment damage or improper operation.

Do not leave system open to atmosphere any longer than minimum required for installation. POE oil in compressor is extremely susceptible to moisture absorption. Always keep ends of tubing sealed during installation.

!CAUTION

UNIT DAMAGE HAZARD

Failure to follow this caution may result in equipment damage or improper operation.

If ANY refrigerant tubing is buried, provide a 6 in. (152.4

mm)vertical rise at service valve. Refrigerant tubing lengths up to 36 in. (914.4 mm) may be buried without further special consideration. Do not bury lines longer than 36 in. (914.4 mm).

Outdoor units may be connected to indoor section using accessory tubing package or field-supplied refrigerant grade tubing of correct size and condition. For tubing requirements beyond 80 ft. (24.38 m), substantial capacity and performance losses can occur. Follow the pipe sizing recommendations in the 280ANV Product data to manage these losses.

Refer to Table 1 for field tubing diameters. Refer to Table 2 for accessory requirements.

Table 1 – Refrigerant Connections and Recommended Liquid and Vapor Tube Diameters (in.)

 

 

LIQUID

 

VAPOR*

 

UNIT SIZE

 

 

 

 

 

Connection

Tube

Connection

Max (Rated)

Minimum Tube

 

Diameter

Diameter

Diameter

Diameter

Diameter

 

 

 

 

 

 

280ANV024

3/8

3/8

7/8

7/8

5/8

280ANV036

3/8

3/8

7/8

7/8

5/8

280ANV048

3/8

3/8

7/8

1--- 1/8

3/4

280ANV060

3/8

3/8

7/8

1--- 1/8

3/4

* Units are rated with 25 ft. (7.6 m) of lineset. See Product Data sheet for performance data when using different size and length line sets.

Notes:

1.Do not apply capillary tube indoor coils to these units.

2.For Tubing Set lengths between 80 and 200 ft. (24.38 and 60.96 m) horizontal and / or greater than 20 ft. (6.1 m) vertical differential, an accessory Liquid Line Solenoid must be installed.

Table 2 – Accessory Usage

 

REQUIRED FOR

REQUIRED FOR LONG LINE

REQUIRED FOR SEA

Installations with Radio

 

LOW---AMBIENT COOLING

Frequency Interference

ACCESSORY

APPLICATIONS*

COAST APPLICATIONS

APPLICATIONS

Concerns in the Range

 

(Over 80 ft/24.38 m)

(Within 2 miles/3.22 km)

 

(Below 55°F/12.8_C)

of 2 to 30 MHZ

 

 

 

Crankcase Heater

Standard

Standard

Standard

Standard

Evaporator Freeze Protection

Standard with Evolution Control

No

No

No

Liquid---Line Solenoid Valve

No

Yes

No

No

Low---Ambient Control

Standard with Evolution Control

No

No

No

Puron Refrigerant Balance Port

Yes{

Yes{

Yes{

Yes{

Hard---ShutOff TXV

 

 

 

 

 

 

 

 

 

Support Feet

Recommended

No

Recommended

No

Winter Start Control

Standard with Evolution

Standard with Evolution

Standard with Evolution

Standard with Evolution

Control

Control

Control

Control

 

EMI Kit

No

No

No

Yes

*For tubing set lengths between 80 and 200 ft. (24.38 and 60.96 m) horizontal or 20 ft. (6.10 m) vertical differential (total equivalent length), an accessory Liquid Line Solenoid must be installed.

{ Required on all indoor units. Standard on all new Puron refrigerant fan coils and furnace coils. Standard = Standard for all new Puron refrigerant fan coils and furnace coils.

5

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Bryant 280ANV installation instructions Make Piping Connections, Personal Injury and Unit Damage Hazard, Accessory Usage

280ANV specifications

The Bryant 280ANV is a highly efficient air conditioning unit designed for residential use, providing homeowners with reliable cooling performance while maintaining energy efficiency. One of the standout features of the Bryant 280ANV is its two-stage compressor, which allows for variable speed operation. This means that the unit can adjust its cooling output to match the current demand for indoor comfort, leading to more consistent temperatures and increased energy savings.

The Bryant 280ANV also boasts an impressive SEER (Seasonal Energy Efficiency Ratio) rating, which indicates its energy efficiency. Typically, this model achieves a SEER rating of up to 20, making it a strong contender in the market for those looking to reduce their energy bills without sacrificing comfort. This level of efficiency not only results in lower monthly costs but also contributes to a reduced environmental footprint.

Another key technology featured in the Bryant 280ANV is its advanced, variable-speed blower motor. This motor helps to operate quietly while ensuring optimal airflow throughout the home. The quiet operation of the 280ANV means that it can deliver cooling without disturbing your daily life, making it an excellent choice for bedrooms or other quiet spaces.

The unit is also designed with durability in mind. Its cabinet is constructed from high-quality, weather-resistant materials that protect against harsh outdoor conditions. This ensures longevity and reliable performance over the years. Furthermore, the Bryant 280ANV includes a protected scroll compressor that adds an extra layer of reliability and enhances the unit's overall efficiency.

Installation of the Bryant 280ANV can be completed by a qualified HVAC professional, who can ensure that the system is set up to operate at peak performance. Additional features, such as the built-in Wi-Fi capability, allow homeowners to connect the unit to smart home systems for enhanced control and convenience.

In conclusion, the Bryant 280ANV combines energy efficiency with advanced technology to provide effective cooling solutions for residential spaces. With its two-stage compressor, high SEER rating, quiet operation, and durable construction, it meets the needs of modern homeowners who value comfort, efficiency, and reliability. Overall, the Bryant 280ANV stands out as a quality choice for those seeking a dependable air conditioning system.