Parts for Thermador CMT21 SVC CODE J: Internal Parts

This discharge adapter connects the appliance's drain hose to the drain or pump outlet, restoring a secure path for wastewater and preventing leaks. Fits the factory connection point to ensure correct hose alignment and sealing. What it does:

• Provides a sealed connection between the appliance drain/pump outlet and the drain hose
• Prevents leaks and water dripping at the hose connection
• Helps restore proper drainage when the original adapter is cracked, worn, or missing
• Matches OEM connection dimensions to maintain proper hose routing and fit

• Disconnect power to the appliance and turn off water supply before starting
• Inspect hose and clamps; replace clamps or hose if damaged for a reliable seal
• Push adapter fully onto the outlet and secure hose with a clamp per manufacturer guidance

This replacement capacitor with internal resistor helps stabilize control circuits and assist motor start in compatible appliances, restoring reliable electrical performance and preventing intermittent operation. What it does

• Provides the capacitance needed for motor start/run and helps suppress electrical noise in control circuits.
• Supports steady voltage during startup to reduce motor humming or failure to start.
• Can resolve intermittent operation, erratic control behavior, or startup delays when failing.
• Contains an internal bleed/resistor to safely discharge stored energy and reduce residual charge risk.

• Disconnect power at the breaker and unplug the appliance before accessing electrical components.
• Capacitors can hold a charge — discharge safely and use insulated tools.
• Handle carefully to avoid damage from bending leads or crushing the housing.

Microwave not heating? A failed diode rectifier prevents proper power flow to the magnetron. This one-way current component is essential for heating function.

This thermal fuse stops excessive heat build-up by opening the circuit when temperatures get unsafe, protecting the appliance and its heating components. Replace a failed fuse to restore normal heating and safety functions. What it does

• Opens the circuit if overheating is detected to prevent damage or fire risk.
• Prevents the heating element or motor from running when the fuse is blown.
• Common symptom: appliance fails to heat or runs but produces no heat.
• Common symptom: appliance does not start or suddenly stops during a heat cycle.

• One thermal fuse.

• Disconnect power to the appliance before servicing to avoid shock or injury.
• Replace with the exact OEM part number; improper substitutes may cause malfunction or safety issues.
• Inspect surrounding wiring and heating components for faults that could cause repeated fuse failures.

Fix an oven that won't start when the probe is inserted with this probe start relay. Common fix for non-responsive temperature probe circuits in ovens.