5 Zone Mitsubishi Mini Split Problems — Heating Help: The Wall
Here's my current set up: MXZ-5C42NAHZ2-U1 Outdoor Unit PAC-MKA52BC 5 port branch box 5 indoor units: Three (3) MSZ-FH09NA Wall Mount, Two (2) MFZ-KJ09NA-U1 Floor Mount
New Mitsubishi Mini split not blowing very warm air? - HVAC-Talk
2022年3月30日 · Had a new 12,000 BTU Mitsubishi mini split (non Hyper heat) installed in my basement about a month ago. The basement is fairly large, uninsulated and in the winter gets quite cold. When I first got the unit, it did an admiral job, I put a thermometer clear across the room, it read 64 degrees, I set the mini split to 74, and after a while, it ...
Repairing Mitsubishi Mini-Split Inverter Board - Heating Help
@109A_5 - Thank you for posting the one and only schematic drawing I could find for the Mitsubishi MUZ-FE18NA outdoor condenser/compressor unit. As mentioned earlier, we're still getting estimates for replacing our single-zone ductless (mini-split) system that was damaged by a nearby lightning-induced power surge on Wednesday, Sept 13, 2023.
Mitsubishi Mini splits - blower wheel stops in heat mode - HVAC …
2022年10月29日 · Mitsubishi Mr. Slim mini split - blower wheel stops in heat mode Models mitsubishi msz-ge24na, MSZ-FH12NA both running off a Mitsubishi MXZ-5C42NAHZ compressor. We recently had the branch box on this system replaced as one of the circuits had shorted out after a power outage. The techs tested the system after the swap, and all seemed …
Mitsubishi heat pump issues - HVAC-Talk
2019年12月14日 · These are very complicated systems with proprietary control algorithms. I agree with what another member suggested, escalate this to the next level. Mitsubishi will make sure this problem is solved. They are a good company. I am writing this from a cabin on an island on the Canadian border with a 3-ton Mitsubishi hyper heat system.
Mitsubishi Ceiling Cassette Drain Issues - HVAC-Talk
2020年7月15日 · Hi, I had a Mitsubishi mini-split system installed in my home in March 2019 - one outdoor unit running 4 air handlers in a 1600 sq/ft three-story row house. One of the ceiling cassettes (MLZ series) has been having issues nearly from the beginning. It's located in my master bedroom, third floor, and has never really cooled the room very well.
Mitsubishi Mini-split one unit not cooling out of 4. - HVAC-Talk
2020年7月29日 · Mitsubishi Mini-split one unit not cooling out of 4. Hi and thank you in advance for reading and possibly helping with my issue. I recently had a Mitsubishi MXZ-5C42NAHZ hi heat/ac unit installed with four indoor units.
Unnerving trend; Mitsubishi sticking reversing valves - HVAC-Talk
2020年4月16日 · I registered just to share some additional info about this. I have a 2.5 year old Mitsubishi Hyper Heat system which was just diagnosed with a bad reversing valve. Heard from the installer/tech, who heard from the Mitsubishi tech he called, that this is a "known issue" and referred to it as a 'callback'.
Miotsubishi mini split No Signal after power outage - HVAC-Talk
2020年6月19日 · We have Mitsu mini split with 2 wall units and one ceiling unit. System is about 3 year old. 3.5. Several nights ago there was power outage. 2 wall units work fine. Control panel for the ceiling unit shows "no signal" and "wait". It does this indefinitely. Troubleshooting guide states that it is resetting after power outage and to wait for 3 ...
Mitsubishi Mini-Split Troubleshooter: High Pressure Problem?
2023年7月16日 · I have 3 Mitsubishi Mini-Splits that have been working fine for 6 years. The indoor unit furthest from my outdoor unit is now blinking green, so I followed the troubleshooters in my Indoor and Outdoor service manuals. The Indoor troubleshooter led to run the Outdoor troubleshooter, and it led to a High Pressure anomaly.