Carrier A/C in RV won't run

if power to unit check start up capacitors on fan motor

Well I'm not sure what model unit you have but I found a manual online for the AirV series that has a 5 flash code. States that to be a compressor drive issue. If yours is an AirV series, call a technician. No help in the manual.

Have fan start capacitor checked/replaced by licensed tech, or electrician as they are very dangerous to work with if not experienced and can give a very high voltage shock, that could be fatal. They basically store and increase voltage to higher range for start up of fan and compressor.

5 flashing is ' compressor drive' and check the high pressure, condenser fan motor capacitor for proper running

Call 1-866-464-2478, Mon-Fri, 8am-5pm. Have model numbers of lower (inside control box etc) and upper unit ready, and I'd ask for technical assistance. Good Luck.

Need to look around and should have an error code and give more detail of what the problem is. If you post that i can maybe help you more. I need to know......

Hello rfrizzell,

My unit is giving me the same alarm. If you have found the solution, please email me at [email protected]

Thank you very much.

We have the same problem as of this morning . . . don't have the fix yet, but have located (2) manuals that I will enclose the links for. The 5 flashing green lights is mentioned in the "Service Manual" in Section 2 "Troubleshooting" with 5 possible remedies. Manual http://www.transportaircon.carrier.com/Files/Bus/Local/US-en/T298.pdf and Parts List http://www.transportaircon.carrier.com/Files/Bus/Local/US-en/T298PL.pdf We're under warranty so will take our RV in ASAP

What type of thermostat are you using? When was the last time it worked ? Do you just get fan on cool mode, or does fan only run on fan mode?