All Fresh Air Indoor Unit PEFY-P VMHS-E-F
Outdoor ducted indoor all-air unit equipped with fresh air intake fan and VRF direct expansion coil.
Technical sheet
Installation flexibility
The indoor unit dedicated to outdoor air intake can be installed anywhere.
The unit can feed fresh air into any building, at any place, at any time.

Control over the temperature of the air input
With the new PEFY-P VMHS-E-F units, it is possible to carry out Supply Air temperature control.
OPERATION MODE | SET TEMPERATURE RANGE |
COOL MODE (Cooling) 14°C | 14°C - 30°C |
HEAT mode (Heating | 17°C - 28°C |
AUTO mode (single set point) | 17°C - 28°C |
VENTILATION ONLY mode | Not settable |
* In some cases, the temperature of the air fed into the room may fluctuate
due to outdoor air conditions and system operating conditions.
New fan with DC motor
The units mount a new DC motor with reduced power consumption. All sizes are now available with single-phase power.
Maximum capacity that can be connected to the outdoor unit
The maximum system connection index when the AFA unit is present is 110% of the capacity of the outdoor unit (the maximum index is 100% in case the system operates with outdoor air temperatures below -5°C).
Note: The fan remains running during the phase when the thermostat is off. It is recommended to use this model with another type of indoor unit to avoid cold air drafts caused by incoming outside air.

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