Parts for Whirlpool RM978BXPW1: 09 - Magnetron And Airflow Parts

This time-delay fuse protects the appliance's power circuit by opening when current exceeds a safe level while tolerating brief inrush current. Replacing a blown fuse can help restore power once the root cause is corrected. What it does:

• Protects the line and control circuits from shorts and overloads
• Time-delay design helps prevent nuisance opening during startup surges
• When open, the unit will be completely dead—no display, lights, or response
• Repeatedly opening usually indicates an unresolved electrical fault that needs diagnosis

• 1 time-delay fuse

• Disconnect power at the breaker before servicing; some appliances can retain dangerous high voltage
• Replace only with the same type and rating specified by the manufacturer
• Inspect the fuse holder and wiring for heat damage or loose connections before reassembly
• If the new fuse opens immediately, stop and diagnose the underlying cause; never bypass or upsize a fuse

The Lint Screen Housing Foam Seal is an OEM part for Whirlpool dryers. This seal is placed around the lint screen housing to prevent air leaks and ensure that the dryer operates efficiently by directing airflow properly through the lint screen. By maintaining a tight seal, this foam helps to optimize the dryer’s performance, reduce drying times, and prevent lint from escaping into the internal parts of the dryer, which can lead to potential maintenance issues and decreased efficiency.

Symptoms of a failing lint screen housing foam seal include:

• Increased lint buildup inside the dryer beyond the lint screen
• Longer drying times due to inefficient air circulation
• Excessive heat and humidity within the dryer

Causes of foam seal deterioration typically involve normal wear and tear, exposure to high heat which can degrade the material, or improper maintenance that can tear or dislodge the foam.

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

This latch knob screw secures the latch knob to its shaft on compatible appliances. Replace a missing, stripped, or rusted screw to restore a firm, reliable attachment and proper latch/knob operation. What it does:

• Attaches the latch knob securely to the latch mechanism/shaft
• Helps maintain proper door latch engagement and knob control
• Common fix for a loose, wobbly, or falling-off knob
• Replaces a lost, corroded, or cross-threaded screw

• 1 latch knob screw

• Disconnect power and allow the appliance to cool completely before servicing
• Align the knob on the shaft and start the screw by hand to avoid cross-threading
• Tighten with the correct screwdriver; do not overtighten to prevent damage
• The latch engages and releases smoothly after installation