Can Mitsubishi Electric MCCH1 Replace MRCH1 Thermostat?
Will the Mitsubishi MCCH1 Redlink Controller directly replace an MRCH1 control without any additional hardware? I have 4 zone MRCH1 thermostats that I need to replace.
Mitsubishi Electric MIFH1 Receiver Replacement
I have seen that the Mitsubishi MIFH1 receiver has been replaced by the MHK2. If that is the case, can I get only the MIFH2 to replace it so that it can work with my MRCH1?
Mitsubishi Electric MHK1 Connection Issues
I have a Mitsubishi Electric MHK1 thermostat. It says, "No signal wait". I have changed batteries but this does not help. What can I do?
PAC-USWHS002-WF-2 Compatibility
I have a MFZ-KJ18NA indoor unit with the MHK2 wireless thermostat kit. I would like to use a PAC-USWHS002-WF-2 Wi-Fi kit but would like to get clarification on this note in the compatibility document, "Due to the power requirements of the Wireless Interface
Remote App-Based Control for Mitsubishi Electric MSZ-GL12NA-U1
I want to upgrade my current Mitsubishi Electric MHK1 with an app-based remote control. Is there any option that is compatible with my MSZ-GL12NA-U1 indoor unit? Also, can the available option work with MHK1 thermostat?
MHK1 MAC ID and MAC CRC for Total Connect App Setup
I have installed my MHK1 thermostat and everything is linked up from the mini split to the RedLink but I am unable to load it into my Total Connect App. The app keeps asking for the MAC ID and MAC CRC. Where can I find this information?
Mitsubishi Electric MRCH1 Thermostat Replacement
Hello all! I have a Mitsubishi Electric MRCH1 that is now obsolete. Can you tell me if the Mitsubishi MRCH2 is a direct replacement for this thermostat or I need to get the entire MHK2?
Mitsubishi Electric MHK2 Set Point Scheduling
Hi all! I’m looking for a thermostat control for Mitsubishi mini split. I don’t like the supplied remote control. I’m hoping if I change to a thermostat, the mini split will not have to run continuously but will be triggered by the set points for either
Retrofitting PAC-USWHS002-WF-2 into existing MHK1 system
Hi. This is a great forum as you guys here are way more familiar with Mitsubishi VRF controls than any of my HVAC contractors! We have 9 zones of Mitsubishi City Multi S-Series units equipped with the MHK1 thermostats and MIFH1 receivers. These are pretty