French door, side-by-side, bottom-freezer, and InstaView units reach us warm or icing over. Before condemning a linear compressor we test the inverter board, since a failed board imitates compressor death at a fraction of the cost. Dual ice and Craft Ice assemblies get separate fill and mold checks.
Front-load and top-load machines, WashTower stacks, and washer-dryer combos all pass through. Direct drive motors rarely fail outright, so we look at drain pumps, door locks, bearings, and the spider arm behind a rocking drum. Stored fault history gets read rather than reset and hoped away.
Vented electric and gas models, the ventless heat pump units common in city condos, and WashTower halves all get serviced here. A drum that will not tumble points to belts, rollers, or the idler pulley, while Flow Sense warnings point at your duct run instead of the appliance itself.
QuadWash and steam models arrive holding water, leaving grit behind, or refusing to latch shut. We clear the sump and filter stack, test the pump and the leak sensor that kills a cycle, and check inlet temperature, because poor washing is often a hot water problem rather than a mechanical one.
Ranges, wall ovens, and slide-in units come in with burners that will not light, convection baking that browns unevenly, and touch panels that stop responding. We test igniters, spark modules, bake elements, thermistors, and control boards, then calibrate the cavity against a probe.
A drum that fills but never spins usually means a load the machine refused to accelerate, a failed door lock, or a worn drive component. Redistribute the laundry and restart once before anything else. If it repeats, the lock circuit, hall sensor, or bearings need testing rather than another cycle.
Warm fresh food alongside a frosting freezer usually means airflow, not refrigerant. A stalled evaporator fan, a defrost heater that quit, or a damper stuck shut explains most cases. Total loss of cooling with a clicking sound is the pattern that points to the compressor or its inverter board.
OE means the machine could not drain, so check the pump filter and the drain hose height before calling anyone. UE means the load would not balance. Both clear once the cause is gone, and a code that returns afterward points to the pump, the pressure sensor, or the motor circuit instead.
Clean the lint screen first, because restricted airflow causes more heat complaints than broken parts do. Flow Sense codes from d75 through d95 report duct blockage as a percentage and are a real fire risk at the top end. A rising squeal is drum rollers, the idler pulley, or a dry rear bearing.
Film and grit usually trace to a clogged filter, blocked spray arms, or incoming water below the temperature the cycle needs. A door that will not latch is a worn strike, a sagging hinge, or a swollen gasket. Both are quick jobs, though a leak sensor fault needs the control properly tested.