Toshiba Carrier TCB-IFDMR01UP-UL Guide page 5

TF type (1 : 1 only)
Remote
Outdoor unit
controller
3.
Operating conditions
Ensure the "Coil on Air" temperature is within the range of the Dx-coil Design Guideline.
OA
EA
Fan Return
AHU
Cooling mode
"Coil on Air" temp.
Heating mode
"Coil on Air" temp.
Note: If intake air temperature is out of range of the specifi cation, the damage for the system
may be caused.
Outdoor unit Refer to specification of outdoor unit
Dx-coil controller
12:00
Room (Mon)
82
°F
Set temp. (Cool)
Valve kit
Heat Recovery
HP(TA)
(Heating & Cooling)
Control
59 - 75°F WB
(64 - 90°F DB)
54 - 82°F DB
*Outdoor unit model or select cooling only mode with HP model
**Outdoor/Suction air temp. 115 - 126°F DB is also available but Temporaty operatable.
AHU
TA
TCJ
TC2
TC1
AHU
CA
DX-coil Fan Supply
Cooling Only*
Pattern A
TA or DDC
59 - 75°F WB
(64 - 90°F DB) (64 - 109°F DB)
---
– 3 –
For example schematic of system ;
TF
OA Outdoor Air
RA
SA Supply Air
CA Coil on Air
(After Heat Recovery Exchanger)
SA
RA Return Air
EA Exhaust Air
HP(TF)
(Heating & Cooling)
Pattern B
TF or DDC
59 - 90°F WB 50 - 90°F WB
(66 - 115°F DB)
--- 14 - 59°F DB
EN