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Compressor start relay


Pan treatment tabletsfor air conditioners, humidifiers and dehumidifiers

FloodStop FS1/4C is point of use, leak detection and automatic water shut-off system designed for residential and commercial dwellings. The FS1/4C uses a Motorized Ball Valve to automatically shut off the water supply whenever your icemaker, refrigerator, humidifier or water filter leaks!
Holmes appliances are built for budget-conscious households — space heaters, oscillating fans, air purifiers, and small climate-control devices that handle everyday jobs without fuss. When a Holmes heater stops producing warmth, a fan blade breaks, or a motor burns out, the right OEM replacement part gets you back in service fast. Repair Clinic stocks genuine Holmes motors, heating elements, switches, power cords, and thermal controls.
Finding the exact Holmes part starts with your model number. Look for a sticker on the back or base of your appliance — it'll be on a label with UPC and other details. Enter that model number in our lookup tool and we'll show you every available part for your specific unit.
The most common culprit is a blown thermal fuse or a failed heating element. Thermal fuses are one-time safety devices — once they trip from overheating, they must be replaced. If the fuse tests good, check the heating element for visible burn marks or cracks. Always verify that the thermostat setting is above room temperature and that the unit isn't being blocked by furniture or curtains, which can trigger the thermal cutoff.
Look for a white or silver label on the back panel, bottom, or inside the power cord storage area of your appliance. The model number is usually listed as "Model" or "Model #" followed by a series of numbers and letters. Take a photo of that label — it contains your serial number, UPC, and voltage specs too. Enter the model number in our Holmes Parts lookup and we'll display every compatible part for your unit.
A capacitor helps the motor start and run — when it fails, the motor runs slowly or won't start at all. A thermal fuse is a one-time safety device that blows when the unit overheats, cutting power to prevent fire risk. Once a thermal fuse blows, it's dead and must be replaced. A capacitor can be tested with a multimeter and replaced if bad. Both are inexpensive, easy fixes ($5 to $25 each) that save the cost of replacing the whole appliance.
For most Holmes appliances — simple space heaters and fans — universal parts like generic power cords, standard capacitors (within the correct µF and voltage rating), and replacement fan blades often work fine. However, heating elements and thermal fuses must match your exact model. Always verify part compatibility using your model number before ordering to avoid wasted shipping and returns.


Ordering brand-level holmes parts online is simple and gives you access to OEM options across every major brand. With same-day shipping on most in-stock items, you'll have your replacement part fast, minimizing downtime. Our model/part number lookup finds the exact OEM part for your unit, and every order is backed by our 365-day return policy and price-match guarantee. Browse our repair help section for troubleshooting tips, part testing guides, and step-by-step installation videos for your specific product.
Holmes typically places the model number on a label along the back or side of the appliance, on the bottom near the base, or inside an access panel. Unplug the unit if you need to move it, then copy the complete model number, including any letters, numbers, or hyphens. Enter it in the model number search to pull up the parts matched to your unit. This filters the full Holmes catalog, across every associated part category, to parts made for your exact appliance. Using the complete model number makes it easier to confirm fit before ordering and helps prevent delays caused by mismatched parts.

Repair Clinic's online resources cover Holmes diagnostic work, part testing, and installation in one place. Symptom articles help you understand what is likely going wrong, video walkthroughs show the disassembly and reassembly, and step-by-step written repair guides let you follow along in your own time. Use the model number lookup to confirm the exact OEM part, and wiring diagrams support the more involved jobs.

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