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Mode Control Unit, DVMS Series, 4 Ports Mode Change Unit, White, 9-3/8 in L x 10 in H x 2-1/2 in D, Data Management Server, Galvanized Steel
- Compatible with Samsung DVM S Heat Recovery systems
- Allows for simultaneous heating and cooling on a single system.
- Serial connection capability to supply refrigerant to other MCU's thus reducing Y-joint installation quantity
- The MCU shall have pressure equalization valves (480 steps) to reduce refrigerant sounds during mode changing of connected indoor units.
- Using solenoid valves, the MCU shall control the path of refrigerant to the indoor unit(s) based on the mode of operation required.
- The unit shall contain internal subcoolers with an electronic expansion valve to maximize performance of connected units and reduce refrigerant sounds
- If connecting indoor units > 54,000 Btu/h and = 108,000 Btu/h, 2 consecutive ports must be twinned.
- The MCU must be mounted indoors, level, with the pipes running horizontally in and out of unit.
- No drain connection required
Application: Residential