Bryant Evolutiont Series s with Puronr Refrigerant 286A User Manual

Page 4

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

Information is Specific to 286A and 288A Models

UNIT SIZE

LIQUID

RATED VAPOR*

Connection

Diameter

Tube

Diameter

Connection

Diameter

Tube

Diameter

286A024

3/8

3/8

5/8

5/8

286A036

3/8

3/8

3/4

3/4

286A048

3/8

3/8

7/8

7/8

286A060

3/8

3/8

7/8

1--1/8

288A024

3/8

3/8

3/4

3/4

288A036

3/8

3/8

3/4

3/4

288A048

3/8

3/8

7/8

7/8

288A060

3/8

3/8

7/8

1--1/8

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

1. Do not apply capillary tube or the fixed orifice indoor coils to these units.

2 For Tubing Set lengths between 80 and 200 ft. (24.38 and 60.96 m) horizontal or 20 ft. (6.10 m) vertical differential (250 ft./76.2 m Total Equivalent Length),

refer to the Residential Piping and Long Line Guideline for Air Conditioners and Heat Pumps using Puron® Refrigerant.

Table 2 – Accessory Usage

ACCESSORY

REQUIRED FOR LOW---AMBIENT

COOLING APPLICATIONS

(Below 55°F/12.8_C)

REQUIRED FOR LONG LINE

APPLICATIONS*

REQUIRED FOR SEA COAST

APPLICATIONS

(Within 2 miles/3.22 km)

Crankcase Heater

Standard

Standard

Standard

Evaporator Freeze Protection

Standard with Evolutiont Control

(Low Ambient not allowed with

non---communicating thermostat)

No

No

Winter Start Control

Standard with Evolution Control

(Low Ambient not allowed with non---

communicating thermostat)

No

No

Compressor Start Assist Capacitor

and Relay}

Standard on 286A models.

Not required for 288A

Standard on 286A models

.

Not required for 288A

Standard on 286A models

Not required for 288A

Low---Ambient Control

Standard with Evolution Control

(Low ambient not allowed with non---

communicating thermostat)

No

No

Support Feet

Recommended

No

Recommended

Liquid---Line Solenoid Valve

No

Yes

No

Puron Refrigerant Balance Port

Hard---Shut Off TXV

Yes

{

Yes{

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), refer to the

Residential Piping and Long Line Guideline for Air Conditioners and Heat Pumps using Puron® Refrigerant.

{

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

}

Information is specific to 286A and 288A models.

the environmentally sound refrigerant

REGISTERED

ISO 9001:2000

This product has been designed and manufactured to

meet Energy Star® criteria for energy efficiency when

matched with appropriate coil components. However,

proper refrigerant charge and proper air flow are critical

to achieve rated capacity and efficiency. Installation of

this product should follow all manufacturing refrigerant

charging and air flow instructions.

Failure to confirm

proper charge and air flow may reduce energy

efficiency and shorten equipment life.

Ready for use in a Hybrid Heatr Duel Fuel system.

286A

/288A

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