Fujitsu Mini-Split User Manual

40
MULTI ZONE MINI-SPLITS
Outdoor Unit
Branch Box
UTP-PU03B
Branch Box
UTP-PU03B
40 amp
disconnect
40 amp
HVACR
Breaker
= 3PST
= 2PST
Optional Disconnect Switch
(or where code requires)
Ground
15 amp
HVACR
Breaker
Power Supply
2 Wire + Ground*
*Alternate Branch Box Power Configurations (Not Shown):
Each Branch Box may be powered from a separate 15A dedicated HVACR breaker or from a single 15A
dedicated HVACR breaker using a daisy chain to connect to secondary branch boxes.
Ground
Wiring
Branch Box
UTP-PU03A
High Voltage Com-
munication
3 Wire + Ground
Power and
Communication
3 Wire + Ground
Central Remote
Control
18 - 20 AWG
Branch Box Terminal Connections
High Voltage Communication
from Condenser
Out to Secondary
Branch Box
Out to Secondary
Branch Box
Central Remote
Power
Supply
Out to
Indoor #1
Out to
Indoor #2
Out to
Indoor #3
Miswiring Detection
Errors Detected For...
 Miswired terminals
 Incorrect indoor unit
 Less than 2 or more than
8 indoor units
 Less than 39,000 or more
than 62,000 BTUs
Power
Supply
Out to
Indoor #1
Out to
Indoor #2
Out to
Indoor #3
Central Remote
In From Primary
Branch Box
Primary Branch Box
Secondary Branch Box
Main Breaker
40
15
208-230
Power Supply
Junction Box
UTY-DMMUM
flex
48,000 BTUs

Fujitsu Mini-Split Specifications

General

Type	Mini-Split
Brand	Fujitsu
Dimensions (Indoor Unit)	Varies by model
Dimensions (Outdoor Unit)	Varies by model
Cooling Capacity	Varies by model
Heating Capacity	Varies by model
Energy Efficiency Ratio (EER)	Varies by model
Seasonal Energy Efficiency Ratio (SEER)	Varies by model
Heating Seasonal Performance Factor (HSPF)	Varies by model
Refrigerant	R-410A
Operating Temperature (Cooling)	Varies by model
Operating Temperature (Heating)	Varies by model
Noise Level (Indoor Unit)	Varies by model
Noise Level (Outdoor Unit)	Varies by model
Weight (Indoor Unit)	Varies by model
Weight (Outdoor Unit)	Varies by model