Trane CCAF, CGWF manual Model Number Description, Cgw F, Digits 04, - Development sequence

Model Number

Description

Model Number Description

CGW F		020	4	C	A0	U	A	A	1	C	L	1	D	0	N	N	0	0	N	0	X	0	X
1,2,3	4	5,6,7	8	9	10,11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29

Digits 01, 02, 03, – Chiller series CGWF = Water cooled scroll

chiller

CCAF = Scroll compressor chiller (condenserless)

Digits 04, – Development sequence

Digits 05, 06, 07 – Unit nominal tonnage 020 = 20 Nominal tons

025 = 25 Nominal tons

030 = 30 Nominal tons

040 = 40 Nominal tons

050 = 50 Nominal tons

060 = 60 Nominal tons

Digit 08 – Unit voltage

G= 208-230/60/3 D = 380/60/3

N = 400/50/3 4 = 460/60/3 5 = 575/60/3

Digit 09 – Ship Cycle

C = Made to order

(C) = Packed stock (Contact BU)

Digit 10, 11 – Design sequence

XX = Factory/ABU assigned

Digit 12 – Agency listing

N = No agency listing

U = C/UL listing

Digit 13 – Pressure vessel code A = ASME code

C = Canadian code

Digit 14 – Shipping package

A= Ship via flat bed truck

B= Ship w/shrink wrap bag and skid

C= Ship w/skid

Digit 15 – Condenser temperature range 0 = None - CCAF units

1 = Standard 60-90°F [15.6-32.2°C] entering water temp

4 = High 90-130°F [32.2-54.4°C] entering water temp

Digit 16 – Condenser tube material N = None - CCAF units

C = Std copper finned tubes

Digit 17 – Condenser water connections

N = None - CCAF units

L = Left hand cond water connections (default)

R = Right hand cond water connections

Digit 18 – Evaporator temperature range 1 = Standard cooling 40-60°F[4.4-15.6°C] 2 = Ice making 26-39°F[-3.3-3.9°C]

3 = Low temp 10-25°F [-12.2-(-3.9)°C]

4 = Standard cooling/Ice making 20-60°F [-6.7-15.6°C]

Digit 19 – Power line connection type T = Terminal block

D = Non-fused disconnect switch

Digit 20 – Short circuit rating 0 = No short circuit rating

1 = With short circuit rating

Digit 21 – Control input options N = No options

R= Remote chilled water setpoint input C = Remote compressor inhibit and/or

icemaking input

B = Remote CWS and compressor inhibit/icemaking input

Digit 22 – Control output options N = No options

P= Programmable relays for remote alarm, run, etc.

Digit 23 – Auxiliary sensor options

0= None

1= Condenser water temp sensors (CGWF only)

2= Outdoor temp sensor -

CWR or Amb Lockout

3= Both condenser and outdoor temp sensor

Digit 24 – Communication options 0 = None

3= Tracer Summit interface

5= LonTalk LCI-C interface

Digit 25 – Hot gas bypass

N = NO HGBP valve/function

H = HGBP function included

Digit 26 – Sound attenuator

0 = No sound attenuator

1 = Sound attenuator - factory installed

Digit 27 – Ship-with accessories - isolators, WRV

X= No ship-with accessories N = Neoprene isolators

A = 1.5" 2-way water reg valve x 1 B = 2" 2-way water reg valve x 1 C = 2.5" 2-way water reg valve x 1 D = 1.5" 2-way water reg valve x 2 E = 2" 2-way water reg valve x 2 F = 2.5" 2-way water reg valve x 2 G = Neo isolators + 1.5" WRV x 1 H = Neo isolators + 2" WRV x 1 J = Neo isolators + 2.5" WRV x 1 K = Neo isolators + 1.5" WRV x 2 L = Neo isolators + 2" WRV x 2 M = Neo isolators + 1.5" WRV x 2

Digit 28 – Ship-with accessories - flow switches

0 = No flow switches

1 = 150 psi NEMA-1 flow switch (FS4-3) x 1

2 = 150 psi NEMA-1 flow switch (FS4-3) x 2

4 = 150 psi NEMA-4 flow switch (FS8-W) x 1

5 = 150 psi NEMA-4 flow switch (FS8-W) x 2

Digit 29 – Design special

X = Unit has no special features

S = Unit has special design feature

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