P-SERIES
Specications are subject to change without notice.
© 2014 Mitsubishi Electric US, Inc.
Job Name:
System Reference: Date:
TWINNING REQUIREMENTS
FOR P-SERIES STANDARD AIR-CONDITIONING/HEAT-PUMP & HYPER HEAT-PUMP SYSTEMS
Outdoor Units Indoor Units X 2
PUY/PUZ-A24NHA4 PEA-A12AA4 PKA-A12HA4 PLA-A12BA4
PUY/PUZ-A36NHA4 PEA-A18AA4 PKA-A18HA4 PLA-A18BA4
PUZ-HA36NHA4 PEA-A18AA4 PKA-A18HA4 PLA-A18BA4
PEA-A12,18AA4
Indoor Units
PKA-A12,18HA4
Indoor Units
PLA-A12,18BA 4
Indoor Units
PUZ-HA36NHA4 Hyper-heating
Outdoor Unit
PUY/PUZ-A24,36NHA4 Outdoor Unit
GENERAL FEATURES
• Through twinning, operate two indoor units from one
outdoor unit—ideal for single area and unusually
shaped rooms/zones or long narrow rooms/zone
applications
• One hard-wired, wall-mounted PAR-31MAA remote
controller simultaneously controls both indoor units
• Supply power wiring is connected to the outdoor unit
power supply terminals
• A-Control: Wire from S1-S2-S3 on the outdoor unit
directly to indoor unit 1 and then to indoor unit 2
• Control signal is transmitted between outdoor unit
and both indoor units via data over the power
connections
• Required Accessory for Combining Indoor Units:
MSDD-50TR-E Distribution Pipe Kit (includes one
distribution pipe each for liquid and gas, and choice
of joint adapters
• Limited warranty: ve years parts and seven years
compressors
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