My haier 5200 btu window ac is making funny nosies from the fan like its hitting something I have tryed to wash the outside of it but its still making noises

Which parts you want to open ??

This is what you error code means.
E1 = Room temperature sensor fault
Haier Air Conditioner Fault Codes


AC Repair Tamarac

the best way to clean your air-conditioning by using pressure washing
step 1: Turn off your power supply or remove plug.
step 2: Pullout unit
step 3: Remove electrical box or insulate the electrical box to prevent water enter the electrical box and fan motor.
step 4: Clean the evap. and condenser by use pressure washer.
step 5: Wait unit dry the unit
Step 6: Remove insulate electrical box and fan motor
step 7: Install the unit
step 8: Plug and turn on the power supply.
step 9: Turn the unit

my haier air conditioner won't blow cool air just took it out the window like last 5 months ago it was blowing cool air now i put it back in the window now don't blow cool air just hot air.

i bought the air conditionor new and it will not cool what can i do

Somebody is going to have to adjust the squirrel cage blower to keep it from hitting. This happens in a lot of heat/cool window units. Sorry probably not what you wanted to hear.

The wires usually just have connectors that push on/pull off. Some capacitors run the fan and the compressor and have 3 different terminals. It is very important to make sure the wires get put back on the right terminals on this type. You can find a capacitor at a local heating and air store.

that's fairly common for window units, it's ok to drill a small hole in the underside of the case to drain the water, just be sure you don't puncture the condenser in the process.

Yes, they mostly juust use it for air flow

there should be a rubber plug on the right hand side from the outside 2 black round " corks" if you see them remove them and your problem should be solved