Trane GRBA - Page 4

DIGIT 16 = Motor
Speed
0 = N o
Selection
1 = Single
Speed ODP 1 800
RPM
2 = Single
Speed T EF C 180 0 R PM
3
=Single S peed H
igh E
fficiency ODP
1800 RPM
4 = S ingle
S p eed H
igh E fficie n c y
TEFC
1800 RPM
5 = 2S1
W ODP
1800/900 RPM
6 = 2S2W
ODP 1800/1200
RPM
7 = Special
M o t o
r Spee d & S
tarter
DIGIT 17
= Coil
Options
0 = N o
cooling coil
selection
A = DX
coil, 4 R ow,
Single C
ircuit
B =
DX coil, 4 R
ow, D ual C
ircui
t
C =
DX coil, 6 R ow, S
ingle
Circuit
D = DX coil, 6 R
ow, D ual C
ircuit
E = Chilled
W ater C
oil, 4 R ow,
G = Chilled
Wa t
er Co il, 6 R
ow,
S = Special
coil
DIGIT 18
= Air
Inlet
Configuration
0 = N one ( R
ooftop
duct
furnace)
1 = Outside
Air( OA )
2 = Outside
A ir W /
A ir H ood
3 = R etur n
Air( R A)
4 = Outside
An d R
eturn A ir (
OA / RA )
5 = Outside
and R e t
urn Air W / A
ir H ood
S = Special A
ir inlet
configu r a t io n
DIGIT 19
= Air
Control & Damper
Arrangement
0 = N one (
R ooftop duct
f urnace)
A = O u t side
Air 2 pos. M otor/ SR
B = R eturn
Air 2 pos. Mo tor/
SR
C =
OA / RA 2 p os S
R
D =
OA / RA M o
d
M i r . W / M
ixe d A ir
C on t
rol/ M in. P o t
E = O
A/ R A M od
M tr W / M ixe d A
ir
Control/Min Pot/SR
G = OA
/
RA
M od
Mi r
W
/
M
ixed A ir Co ntr o l
H =
O A / RA
Mod Mtr
W/Mixed Air Control/ SR
J =
O A/
RA M od M tr W / M i n
P o
t
K =
OA/RA Mod
Mtr W/Min
P
ot/SR
L = O A /
RA
M
od Mtr w
/ D
ry
B ulb/ M ixe d A
ir
C o
n trol/ M in P ot
M = O
A/ RA M od
M tr w/ D
ry
B
ulb/ M ixe d A ir
C
ontrol/ M in
P ot/S R
N = OA
/
R
A M od
Mi r
w/ E nthalpy Co n
trolled
E conomizer/ SR
P = OA
/
RA
M o d M tr W / S p
ac e P re ss ur e
Controller
R =
OA / RA M od
M tr W / S -35 0 P
Proportional
Mixed
Air Control/SR
T =
OA
/
RA
M tr.
W /External
0- 10 VDC a
nd
4 - 20 m
AAn alog Inpu t
/( Ex tern a l In pu t)
U =
OA / RA
M tr. W /Exter na l
0 - 10 VDC a n d
4 -
2
0
m A A
nalog I npu t / SR (
Exte rnal I npu t )
W = A
shrae C ycle
I ( OA / RA 2 p os,
w/warm-u p stat/ SR
X =
Ashrae C
ycle I I ( OA / RA M
o d
W / W
arm-up S ta t
/
M
ixe
d A ir/min
pot/S R
Y =
Ashrae
C ycle 111( O
A/RA M o d .
W/Warm-up
St at/ M ixed
Air/ SR
Z = M anual
D ampe
r
s
S = S pecial
air control a n d dam p
er
a r r ange m e
n
t
DIGIT 20
0 = N o n - C ali fo rnia
S hi pm ent
1 = California
Shipment
DIGIT 21 = Miscellaneous
Options
A = O rifice s
For E lev at io n A bov e 2 000 F
e et
( S pe c i f y E
l
e v a
ti
o n)
B = 1 2" E va p
or
a
tive M e
d
i a
C = M ois t ure
E limin at ors
D = H ori zonta l R
eturn
E = I nterlock
R elay -2 4V C
oil DPD T 1 0 A
F = Fr e e ze s t at
G = Fa n
T i m e D elay C on tr
ol ( D uc
t
F urnac e
Only)
H =
R etu r n A
ir Fir
e
sta
t
J= Supply Air
Firestat
K = M anual B lower S
wi
t
ch
L = 4 09 S
tainle ss S teel Furnace
D rip Pa n
N = F oil
F ace I
nsulation
P = Lo w Le ak
Da mpers
Q
= C logg ed
Filter S witch
R = H ig h /L ow
G a
s
P ress u re L i m i t S
wi
t
c h e s
T = St a t us
Indicat o r La m ps (
E lec cab ine t )
V = Manu al Res et H
i g
h L imi t
Sw i tc h
W =Interl o ck Re lay -
2 4/ 1 15 V Co il
SPDT
10A
X = I nt e rloc k R
elay - 24 /1 1 5- 2 3
0V
Co
il
DPDT 1 0A
lb