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Home > Products > Multi-Zone Systems > 4-7 Zones > PS-MZ100-200 Series



PS-MZ100-200 Series

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Main Board for Multizone systems - 4/7 zones.

The PS-MZ 100/200 is ideal for residential, commercial or industrial applications.
It is compatible with Heat/Cool or Heat Pump HVAC applications and can control up to 4 (PS-MZ100) or 7 (PS-MZ200) different zones.
One of the zone serves also as the master, and different types of thermostats can be selected as zones.
Zones can also be programmed for On/Off, ideal for times when the zone is less occupied.
The main board offers inputs for Bypass and Fresh Air dampers, and 3 different temperature sensors.
Other features such as Auto-Changeover mode and quick connectors from the thermostats to the main board, make this multi-zone the simplest and most efficient climate control system.

• Main Supply- 24VAC
• Up to 4 zones (PS-MZ100) or 7 zones (PS-MZ200)
• System Configuration selectable on the unit:
• Heat/Cool, Heat Pump
• Heat Output- electric Heat or Oil/Gas
• Multiple stages
• Bypass damper output (3-wire)
• Fresh Air Damper output with 2 options:
• by timer (certain number of minutes per hour)
• by temperature difference (T1-T2)
• 3 temperature sensors:
 - T1- indoor temperature sensor (Fresh Air Damper)
 - T2- outdoor temperature sensor (Fresh Air Damper)
 - T3- indoor coil sensor (freeze protection in Cool, overheat protection in Heat)
• Economy (Set Back) Mode available for all system

PS-MZ100-200 Series
data sheet     Owners manual     wiring diagram

PS-MZ100 4 Zones data sheet Owners manual wiring diagram
PS-MZ200 7 Zones data sheet Owners manual wiring diagram



*Pictures for illustration purposes only