20 Most Recent Carrier 38BRC036 Air Conditioner Questions & Answers

E-4 ..........short of asor no gas/E4 is an "Abnormality of Outdoor Unit."Find leak and arrest it. Recharge gas.

Check the voltage source for the fan and compressor
Check the start capacitor for the compressor.If its over heating :bad compressor

EB030 Indicates 2 1/2 ton (24= 2 ton 36= 3 ton 42= 3 1/2

check indoor fan motor

code 33 LIMIT OR FLAME ROLL-OUT SWITCH IS OPEN - If open longer than threeminutes, code changes to #13. Flame roll-out switch requires manual reset.Check for: - Dirty filter or restricted duct system. - Loose blower wheel.- Defective blower motor or capacitor. - Defective switch or connections.- Inadequate combustion air supply (Flame Roll-out Switch or fuse link open).- Open Flame Roll-out switch, or fuse link. Manual reset or replace.

sounds like the fan motor is at fault , 1 it could have bearing problems 2 the capacitors if it has are at fault , to correct check fan with out power to see if it runs free if it runs smooth then i suspect the capacitors are at fault , you will need a megger to check both items , make sure you check that they both accept a charge of 500 volts and that they discharge , if one does not , then change for a knew one ,