Bryant 165A Manuel d'utilisateur télécharger pdf (Page 3)

PHYSICAL DATA

UNIT SIZE SERIES 018--- B 024--- B 030--- B 036--- B 042--- B 048--- B 060--- B

Operating Weight lb (kg) 186 (89.4) 198 (89.8) 258 (117.0) 259 (117.5) 320 (145.1) 326 (147.9) 330 ( 149.7)

Shipping Weight lb (kg) 228 (103.4) 229 (103.9) 298 (135.2) 299 (135.6) 355 (161.0) 361 (163.7) 365 (165.6)

Compressor Type Scroll

REFRIGERANT Puron® (R---410A)

Control TXV (Puron® Hard Shutoff)

Charge lb (kg) 5.28 (2.39) 5.66 (2.57) 10.77 (4.89) 10.03 ( 4.55) 10.80 (4.90) 11.40 (5.17) 13.17 (5.97)

COND FAN Forward Swept, Propeller Type, Direct Drive

Air Discharge Vertical

Air Qty ( CFM) 2140 2140 2595 3265 3265 3673 3673

Motor HP 1/12 1/12 1/10 1/6 1/6 1/4 1/4

Motor RPM 800 800 800 800 800 800 800

COND COIL

Face Area (Sq ft) 16.08 16.08 18.30 18.30 24.40 24.40 24.40

Fins per In. 25 25 20 20 20 20 20

Rows 1 1 2 2 2 2 2

Circuits 4 4 6 6 8 8 8

VALVECONNECT.(In.ID)

Vapor 5/8 5/8 3/4 3/4 7/8 7/8 7/8

Liquid 3/8

REFRIGERANT TUBES (In. OD)

Rated Vapor* 5/8 5/8 3/4 3/4 7/8 7/8 1 --- 1 / 8

Liquid 3/8

*Units are rated with 25 ft (7.6 m) of lineset length. See Vapor Line Sizing and C ooling Capacity Loss table when using other sizes and lengths of lineset.

NOTE: See u n it Installation Instruction for proper installation.

VAPOR LINE SIZI NG AND COOLING CAPACITY LOSS

LONG LINE APPLICATION: An application is considered

”Long line” when the total equivalent tubing length exceeds 80

ft. (24.38 m) or when there is more than 20 ft. (6.09 m) vertical

separation between indoor and outdoor units. These applications

require additional accessories and system modifications for

reliable system operation. The maximum allowable total

equivalent length is up to 250 ft. (76.2 m). The maximum

vertical separation is 200 ft. (60.96 m) when outdoor unit is

above indoor unit, and up to 80 ft. (24.38 m) when the outdoor

unit is below the indoor unit. Refer to Accessory Usage Guideline

below for required accessories. See Longline Application

Guideline for required piping and system modifications. Also,

refer to the table below for the vapor tube diameters based on the

total length to minimize the cooling capacity loss.

Unit Nomi-

nal Size

(Btuh)

Maximum

Liquid Line

Diameters

(In. OD)

Vapor Line

Diameters

(In. OD)

Cooling Capacity Loss (%)

Total Equivalent Line Length ft. (m)

Standard

Application

Long Line Application Requires Accessories

26--- 50

(7.9--- 15.2)

51--- 80

(15.5--- 24.4)

81--- 100

(24.7--- 30.5)

101--- 125

(30.8--- 38.1)

126--- 150

(38.4--- 45.7)

151--- 175

(46.0--- 53.3)

176--- 200

(53.6--- 61.0)

201--- 225

(61.3--- 68.6)

226--- 250

(68.9--- 76.2)

18000

1Stage

Puron AC

3/8

1/2 1 2 3 4 6 7 8 9 10

5/8 0 0 1 1 1 2 2 3 3

24000

1Stage

Puron AC

3/8

5/8 0 1 1 2 3 3 4 4 5

3/4 0 0 0 0 1 1 1 1 1

7/8 0 0 0 0 0 0 0 0 0

30000

1Stage

Puron AC

3/8

5/8 1 2 3 3 4 5 6 7 8

3/4 0 0 1 1 1 2 2 2 3

7/8 0 0 0 0 1 1 1 1 1

36000

1Stage

Puron AC

3/8

5/8 1 2 4 5 6 8 9 10 12

3/4 0 1 1 2 2 3 3 4 4

7/8 0 0 0 0 1 1 1 2 2

42000

1Stage

Puron AC

3/8

3/4 0 1 2 2 3 4 4 5 6

7/8 0 0 1 1 1 2 2 2 3

11/8 0 0 0 0 0 0 0 0 0

48000

1Stage

Puron AC

3/8

3/4 0 1 2 3 4 5 5 6 7

7/8 0 0 1 1 2 2 2 3 3

11/8 0 0 0 0 0 0 0 1 1

60000

1Stage

Puron AC

3/8

3/4 1 2 4 5 6 7 9 10 11

7/8 0 1 2 2 3 4 4 5 5

11/8 0 0 0 1 1 1 1 1 1

Applications in this area are long line. Accessories are required as shown recommended on Long Line Application Guidelines

Applications in this area may have height restrictions that limit allowable total equivalent length, when outdoor unit is below indoor unit See Long Line Applica-

tion Guidelines

165A

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Bryant 165A Manuel d'utilisateur Page 3

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