Carrier 040-420 Air Conditioner User Manual


 
r--
---
--
EXTERNAL
3OGN040-210
AND ASSOCIATED MODULAR UNITS
+
---
u
3
m-7
----
4
-cl
TB-7
30GT225,250,280
FLOTRONIC II UNITS
TB
-
Terminal Block
NOTE: The
30GT225,250,280
Flotronic’” II units require the acces-
sory options module package for this feature
Fig. 27
-
Demand Limit
-
4-20
mA
Signal
(Externally Powered)
--j370
4 IN/4 OUT
MODULE
30GN040-210
AND ASSOCIATED MODULAR UNITS
+
---
-cl
4
m-7
---
--cl
5
TB-7
30GT225,250,280
FLOTRONIC II UNITS
TB
-
Terminal Block
NOTE: The
30GT225,250,280
Flotronic II units require the acces-
sory options module package for this feature.
Fig. 28
-
Demand Limit
-
4-20
mA
Signal
(Internally Powered)
-
/$W
4
IN/4
OUT
MODULE
r
1
-- 63 -------- cl
J7-15
I,
REMOTE
THERMISTOR
--- --- ---
El
---
J7-16
30GN040-210
AND ASSOCIATED MODULAR UNITS
----
--El
6
3OGT225,250,280
FLOTRONIC II UNITS
TB
-
Terminal Block
l-B-11
TB-11
NOTE: The
30GT225,250,280
Flotronic II units require the acces-
sory options module package for this feature.
Fig. 29
-
Remote Reset from Space or
Outdoor-Air Temperature
EXTERNAL
POWER
FIELD SUPPLIED
LOOP ISOLATOR
J7-13
37-14
30GN040-210
AND ASSOCIATED MODULAR
UNlTS
+
FIELD SUPPLIED
-
-u
3
-III-
I-B11
LOOP ISOLATOR
-
-El
4 l-E-11
30GT225,250,280
FLOTRONIC II UNITS
TB
-
Terminal Block
NOTE: The
30GT225,250,280
Flotronic II units require the acces-
sory options module package for this feature.
Fig. 30
-
Remote Reset from 4-20
mA
Signal
(Externally Powered)
-a3
-73
t
--
4-2omA
SIGNAL
GENERATOR
---
+
-
-cl
-
El
J7-13
J7-t4
30GN040-210
AND ASSOCIATED MODULAR UNITS
+
----
-0
3
TB-11
-
-----
4
I
TE11
30GT225,250,280
FLOTRONIC II UNITS
TB
-
Terminal Block
NOTE: The
30GT225,250,280
Flotronic II units require the acces-
sory options module package for this feature
Fig. 31
-
Remote Reset from 4-20
mA
Signal
(Internally Powered)
CONTACTS
REMOVE JUMPER
r+
+--A
3
T&6
L
------
$
--
4
TB6
30GNO40-210
AND ASSOCIATED MODULAR UNITS
,REMOVE JUMPER
\
---- g
3
TB-7
----
10
TE7
30GT225,250,280
FLOTRONIC I
UNITS
TB
-
Terminal Block
NOTES:
1 The
30GT225,250,280
Flotronic II units require the accessory op-
tions module for this feature.
2. Contacts must be rated for dry circuit application, capable of
re-
liably
switching a 5 vdc, 1
mA
to 20
mA
load
Fig. 32
-
Remote On/Off
72