I General Equipment Descriptions; Unit Configuration Table - Mitsubishi Electric PUHY-P250YJM-A Data Book

I General Equipment Descriptions (PEFY-AF1200CFMR)
I General Equipment Descriptions

1. Unit configuration table

Model Name Outdoor unit
Heat source unit
*PFD-type indoor units cannot be connected to outdoor units and heat source unit other than the ones specified above.
*PFD-type indoor units and other types of indoor units cannot coexist in the same refrigerant system.
*It is necessary to change pulley and V-belt when using it by the power supply frequency 60Hz.
*For restrictions when the PFD-type indoor units are connected (related to the system), see IV System Design.
*20HP system of the heat source unit cannot be connected to a single refrigerant circuit.
<10HP System>
PAC-SC51KUA
When using a PFD-P250VM-E as an indoor unit, connect an outdoor unit PUHY-P250YJM-A/PQHY-P250YHM-A to each
indoor unit and operate with a built-in remote controller for the indoor unit.
*1: Bold line indicates refrigerant piping (gas/liquid). This system consists of single refrigerant circuit.
*2: Indicates TB3-type transmission line that connects the indoor and outdoor units.
This system consists of single refrigerant circuit.
*3: Indicates TB7-type transmission line that allows the unit to communicate with the controller.
<20HP System>
Single refrigerant circuit
PAC-SC51KUA
When using a PFD-P500VM-E as an indoor unit, connect 1 PUHY-P500YSJM-A outdoor unit to each indoor unit and operate
with a built-in remote controller for the indoor unit.
*1: Bold line indicates refrigerant piping (gas/liquid). This system consists of single refrigerant circuit.
*2: Indicates TB3-type transmission line that connects the indoor and outdoor units.
This system consists of single refrigerant circuit.
*3: Indicates TB7-type transmission line that allows the unit to communicate with the controller.
10HP system
Indoor unit PFD-P250VM-E
PUHY-P250YJM-A
PQHY-P250YHM-A
Outdoor Unit/Heat source unit
AG-150A
TB7
*3
CENTRALIZED CONTROLLER AG-150A
24V DC
M-NET
Outdoor Unit
AG-150A
TB7
*3
CENTRALIZED CONTROLLER AG-150A
24V DC
M-NET
20HP system
PFD-P500VM-E
PUHY-P250YJM-A × 2
PUHY-P500YSJM-A
PQHY-P250YHM-A × 2
PUHY-P250YJM-A
PQHY-P250YHM-A
TB3 *2
Transmission
line
*1
Refrigerant pipe
PUHY-P500YSJM-A
TB3 *2
TB3
*1
Refrigerant pipe
- 1 -
Indoor Unit
PFD-P250VM-E
Indoor Unit
PFD-P500VM-E
Transmission
line