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Mitsubishi Thermostat Interface PAC-US444CN-1

Regular price $197.00

This interface is no longer available and is replaced with the newer advanced model PAC-US445CN-1. Find it here:

General Information

Allows an HVAC Thermostat or I/O Controller to control a Mitsubishi Electric CITY MULTI®, M-Series or P-Series indoor unit.
One Thermostat Interface per indoor unit
Indoor unit modes: Cool, Heat, Fan, and Off
• 3 input terminals to control fan speed: - High - Medium - Low
Addressing: No addressing required
Connection: CN105 - Terminal
Thermostats Tested*:
- Nest®
- Honeywell Lyric®
- Ecobee®
- INNCOM® with fan speed control
Dimensions: (H x W x D) 3.96 in x 3.17 in x 0.93 in
• Controls only one zone access per adapter
• Compatible with City-Multi, P-Series, and M-Series Indoor units
Terminal Block: 20-30 VAC Rated


VAC Thermostat or I/O Controller (field supplied)
24VAC circuit for HVAC Thermostat (field supplied)

*Some thermostats may require installation of 24V Transformer (Item code TR24)

Package Includes

  •  PAC-US444CN-1