MW_F2

PCB THERMISTOR OPEN (Convection Models) Cause The PCB Thermistor is open. Solution Check the thermistor resistance. DETAILS BELOW:

MW_F1

PCB THERMISTOR SHORTED (On Convection Models) Cause The PCB Thermistor is Shorted, this could also indicate a bad Main PCB. Solution Check the thermistor resistance and voltage from Main PCB. DETAILS BELOW: Thermistor Shorted Example from Model LMV201  If Thermistor is shorted you will read less than 1 ohm Thermistor Shorted Example from Model LMV201  If […]

MW_F13

INVERTER OVER CURRENT ERROR Cause Overcurrent error on inverter Solution Check the harness connection, Fan motor status. DETAILS BELOW:

MW_F14

INVERTER OVER VOLTAGE ERROR Cause Over Voltage error on inverter Solution Check the harness connections, Fan motor status. DETAILS BELOW:

MW_F15

INVERTER UNDER VOLTAGE ERROR Cause Under Voltage error on inverter Solution Check the harness connections, Fan motor status. DETAILS BELOW:

MW_F16

INVERTER HEAT SINK ERROR Cause Overheating condition on Inverter. Solution Insure the Inverter PCB and support assemblies are mounted correctly. DETAILS BELOW:

MW_F17

INVERTER TEMPERATURE SENSOR ERROR Cause Overheating condition on Inverter. Solution Insure Inverter PCB and support assemblies are mounted correctly and harness connections are proper. DETAILS BELOW:

MW_F19

INVERTER DC VOLTAGE PROTECTION Cause Overheating condition on Inverter. Solution Check the MGT status, Magnet crack, Antenna/Gasket burn mark. DETAILS BELOW:

DRY_AE

COMPRESSOR ERROR Cause Compressor failure Solution Check compressor voltage and winding values May require new compressor or Main PCB DETAILS BELOW: The below example is for a heat pump dryerusing an inverter BLDC Compressor 240 VOLTS Resistance : 2.56 ±0.3Ω (BLUE&RED) Resistance : 2.56 ±0.3Ω (RED&BLACK) Resistance : 2.56 ±0.3Ω (BLACK&BLUE The below example is for a heat […]

DRY_OE

DRAIN PUMP ERROR Cause Water level is not dropping after pump has ran. Solution Check drain hose for kink or clog. Check pump for possible lint build up on the impeller. Check pump for voltage. DETAILS BELOW: