MPC Multi-Protocol DDC Unit Controls
The MPC Multi-Protocol DDC Unit Controls are designed to integrate water-source heat pump equipment into Direct Digital Control (DDC) systems, featuring communication capabilities through BACnet MS/TP, Johnson Controls N2, and Modbus protocols. This controller allows for advanced thermostat functionality, local setpoint adjustments, occupancy overrides, and supports various sensors for temperature, humidity, and occupancy control while enabling seamless operation in both stand-alone and networked environments【4:0†source】.
Find a Rep- Overview
- Features
- Specs
- Resources
Overview

Features
Standard Features
- Room-temperature sensing
- Local setpoint adjustment
- Local override into Occupied Mode
- LED for alarm status
- LED for fault status type
- Heat pump reset at the wall sensor
- Digital room-temperature display
- Information from the wall sensors can be reported to the DDC network system
- Various combination sensors support temperature control, humidity control, CO2 control, occupancy control, and VOC control
- Supports water-to-air application or water-to-water applications
Configurable Options
- Communicates through BACnet MS/TP, Johnson Controls N2, and Modbus protocols
- Protocol selection via DIP switches for flexibility with building systems
- Operates in stand-alone mode or integrates into a DDC network
- Includes room-temperature sensing, local setpoint adjustment, and local override into Occupied Mode
- LED indicators show alarm and fault status
- Supports a 7-day programmable schedule
- Operates in heating-only or cooling-only mode
- Features one binary auxiliary output customizable for various functions
- Allows compressor staging based on runtime or manual control
- Supports up to five ASW wall sensors for zone averaging
Performance Specifications
Performance specifications not applicable to this product.Resources
Related Products
Tranquility® 18 (SC) Compact Single-Stage Series
Tranquility® 24 (SZ) Versatile Two-Stage Series (R)
Trilogy® 45 (VE) Variable Capacity Series
“With our research, ClimateMaster is number one. We don’t have any outside units—you can sit on the back porch without the unit clicking on or the fan running in the summertime. This being my last house, we really checked into geothermal, and it’s been the perfect solution.”
“Now I’ve got a certified home that is 78% more energy efficient than my neighbors and 48% more efficient than new builds on the market today. I’m saving about $1,750 to $1,800 a year, and as a bonus, I get free hot water as a byproduct of my geothermal system. It’s quiet—I can hear my neighbors’ air source heat pumps, but they don’t hear mine.”
“We have geothermal—our neighbors don’t, and I know they wish they did. It’s a clean heat, not as drying to the skin, and you can feel the difference. In 6.3 years, we’ll recoup our investment, and after that, it’s all savings. Just plain facts—it saves money. ClimateMaster was the right choice: professional, customer-oriented, and easy to work with.”