No heat but fan keeps running

Question edited to add MAKER.

Videos
https://www.google.com/search?q=a-vmh18sc-1+replace+start+capacitor

Part 8. It is held under a clip. When the image opens, rotate it to see the location and it is showing side-on..
REPLACEMENT PARTS LIST
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https://www.appliancefactoryparts.com > 266743-1
PDF
A-VMH18SC-1. Indoor Evaporator. Page 2. Ductless Mini-Splits.


REPLACEMENT PARTS LIST. Heat Controller, Inc. 1. EXPLODED VIEW ...
Fan motor capacitor. 1.

Need a meter and test for stuck relay or thermostat wiring issue

Should like your unit is working fine unless this is constantly happening. If this is a constant thing then condenser coil if dirty,check thermostat setting

Hi there well it sounds like you got a R22 gas leak thats all

the condenser fan will start as soon as the compressor turns on( that is the outside unit)
the inside fan will run regardless if the compressor is running or not

the fan control is not for the fan on the top of your outdoor unit. that is for the blower, you have 2 fans. Im guessing you have a split system, 1 unit inside and 1 outside?? Does the outdoor fan continually run??

If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79

Dear Friend!

Due to very low ambient temp, the fan will not run. Once the pressure build up, it's automatically run for some time and again cut off. But if you keep Heat mode and still tem not raised in your room means the reversable valve not working and hence the compressor and out side fan also will not work. Keep "Heat" mode and temp setting +29 to get better heat. Hope is it helpful?

First check your circuit breaker or fuse that supplies power to the outside unit. It's probably separate from the inside unit. Then try to turn unit on. If the fan and compressor just make a humming sound then turn it off and check the capacitor if you have a multimeter. You can also look at it and see if the top looks expanded. That's a good sign its bad, but not all bad one's look expanded. Tomorrow I will have access to an LG service manual and can let you know what the code means. Sorry I can't get it sooner. Let me know what you find.

One thing you need to check is Polarity. the 2 wires red and white, need to be on the same terminals inside as they do outside. this is very important.