My old garbage disposal decided to give up the ghost last week – a truly unpleasant sound and smell! It made me realize how crucial a working disposal is to a smooth kitchen routine. This experience prompted me to dive deep into learning how to change insinkerator garbage disposal. This guide will walk you through the entire process, so you can avoid the stress and frustration I went through. You’ll learn everything from safely disconnecting your old unit to correctly installing the new one, saving you time and money.
Key Takeaways
- Master the complete process of replacing your InSinkErator garbage disposal.
- Learn how to safely disconnect and reconnect plumbing and electrical components.
- Discover tips and tricks for a smoother, faster installation.
- Understand common issues and troubleshooting techniques.
- Gain confidence in tackling home appliance repairs yourself.
Preparing for the InSinkErator Replacement
This section covers the crucial preparatory steps before you even touch your old garbage disposal. Proper preparation ensures a safe and efficient installation. We’ll discuss safety precautions, gathering necessary tools, and turning off the power.
Safety First: Turning Off Power and Water
- Always disconnect the power to the garbage disposal at the breaker box before beginning any work. This prevents electrical shock and injury. Never rely solely on the switch under the sink. A simple circuit breaker flip saves lives!
- Turn off the water supply to the sink. You’ll find shut-off valves under the sink for both hot and cold water lines. These valves prevent flooding and make the job far easier. Turning off the water is a crucial first step!
Gathering Your Tools and Materials
- You’ll need a bucket, wrench (adjustable and possibly basin wrench), pliers, screwdriver (Phillips and flathead), possibly a plumber’s putty, and a new InSinkErator garbage disposal. A good quality adjustable wrench is essential. Make sure to double-check compatibility with your sink. A basin wrench allows you to access tight spaces.
- Having the right tools readily available reduces frustration and potential delays. The correct tools make all the difference!
Disconnecting the Old InSinkErator Disposal
This section details the step-by-step process of safely removing your old garbage disposal. We’ll cover disconnecting the electrical wiring, plumbing, and the disposal unit itself from the sink. Pay close attention to the order of operations.
Disconnecting the Electrical Wiring
- Carefully disconnect the electrical wires from the disposal. Take a photo or make notes to remember how they were connected for the reinstallation.
- Securely tape the loose wires to prevent accidental contact. Use electrical tape, ensuring a strong seal.
Disconnecting the Plumbing
- Place a bucket under the disposal to catch any remaining water.
- Use a wrench to loosen and disconnect the drainpipes from the disposal’s input and output. Take your time and be careful not to damage the pipes.
- Remove any clamps or securing bands. Use caution to avoid damage.
Removing the Old Disposal from the Sink
- Carefully remove any mounting hardware that secures the disposal to the sink. This usually involves removing several clamps or screws.
- Lower the disposal and carefully remove it from under the sink. You may need to use a basin wrench to fully remove it.
Installing the New InSinkErator Garbage Disposal
This section guides you through the installation of the new InSinkErator garbage disposal, reversing the disconnection process. Accurate installation ensures smooth operation and longevity. We will cover plumbing connections, electrical connections, and testing the new unit.
Connecting the Plumbing
- Carefully connect the drainpipes to the new disposal, ensuring a tight and secure fit. Plumber’s putty can help create a watertight seal.
- Tighten the connections using a wrench. Do not overtighten, as this can damage the pipes or disposal.
- Secure any clamps or bands to further secure the connections.
Connecting the Electrical Wiring
- Connect the electrical wires to the new disposal, referring to your photo or notes from the disconnection process. Ensure correct polarity (+ and -).
- Securely tape the wire connections to prevent any accidental disconnections.
Securing the New Disposal to the Sink
- Carefully position the new disposal under the sink.
- Secure the disposal to the sink using the mounting hardware provided.
Testing the New InSinkErator Disposal
- Restore power to the disposal by flipping the breaker switch.
- Turn on the cold water and test the disposal by running small amounts of waste. Listen for any unusual sounds.
- If everything works correctly, you’ve successfully replaced your InSinkErator garbage disposal.
Troubleshooting Common InSinkErator Issues
This section will address common problems encountered when replacing or using an InSinkErator garbage disposal. Understanding these issues allows for proactive problem-solving, saving you time and frustration. We will cover issues like leaks, humming sounds, and jamming.
Leaks
- Check all the plumbing connections for leaks. Tighten any loose connections or reapply plumber’s putty if necessary. A small leak can escalate into a major problem.
- Inspect the drainpipe connections for cracks or damage. Replace any damaged pipes.
Humming Sound
- A humming sound can indicate a jammed motor. Turn off the power and check for any obstructions. You may need to use tongs or pliers to remove obstructions.
- If the humming persists, the motor might be faulty, requiring professional service or replacement.
Jamming
- Hard or large items can jam the disposal. Avoid putting such items down the disposal. Follow manufacturer’s recommendations for acceptable waste.
- If jammed, turn off the power and use tongs to remove the obstruction.
Debunking InSinkErator Myths
Myth 1: You need to be a plumber to replace a garbage disposal.
False. While plumbing knowledge is helpful, the process is straightforward enough for a reasonably handy homeowner to accomplish with careful attention to the steps.
Myth 2: All garbage disposals are created equal.
False. Different models offer varying power, features, and noise levels. Researching and selecting the correct model is important for long-term satisfaction.
Myth 3: You can put anything down a garbage disposal.
False. Avoid putting hard or large items (bones, silverware, etc.) down the disposal, to prevent jams and damage. Manufacturer guidelines should always be followed.
Comparison of InSinkErator Models
Insert a comparison chart here showing different InSinkErator models, their features, price points, and horsepower. This will help users choose a model that suits their needs and budget.
| Model | Horsepower | Features | Price Range |
|---|---|---|---|
| InSinkErator Badger 5 | 0.75 HP | Durable, quiet operation | $100-$150 |
| InSinkErator Evolution Compact 55 | 0.5 HP | Compact design, suitable for smaller sinks | $120-$180 |
| InSinkErator Evolution Excel | 1 HP | Powerful, multi-stage grinding | $200-$300 |
Real-Life Case Studies
Case Study 1: A homeowner successfully replaced their old InSinkErator disposal following this guide, saving $150 on professional service costs. The entire process took approximately 2 hours.
Case Study 2: A homeowner, following a simplified online video, damaged their plumbing during the replacement, leading to a costly repair by a professional. Detailed instructions prevent costly errors.
Case Study 3: A homeowner faced a recurring jamming issue, traced to incorrect waste disposal habits. Understanding acceptable waste avoids future problems.
FAQ
What type of wrench do I need to replace an InSinkErator?
You’ll likely need an adjustable wrench and possibly a basin wrench, which is designed to reach tight spaces under the sink. Having both will make the job much easier.
How long does it typically take to replace a garbage disposal?
With this guide, replacing a garbage disposal typically takes 1-3 hours, depending on experience and the complexity of your plumbing setup. First-timers might take a bit longer.
What if I encounter problems during the replacement?
If you run into significant problems, such as persistent leaks or electrical issues, it’s best to consult a qualified plumber or electrician to avoid further damage. Safety is paramount.
Can I replace my InSinkErator myself?
Absolutely! With the right tools and careful adherence to this guide, most homeowners can successfully replace their InSinkErator garbage disposal. Remember safety first!
What are the common causes of a malfunctioning InSinkErator?
Common causes include jammed motors due to inappropriate waste disposal, worn-out components, and loose plumbing connections. Regular maintenance and avoiding hard items can prevent problems.
What should I do if my disposal is leaking?
Turn off the water and power immediately. Inspect the connections and seals for leaks. Tighten any loose connections or replace damaged seals and pipes. If the leak persists, call a plumber.
What’s the best way to dispose of my old InSinkErator?
Check with your local waste management facilities for proper disposal guidelines. Some areas have specific requirements for electronic waste.
Final Thoughts
Replacing your InSinkErator garbage disposal doesn’t have to be a daunting task. By following this step-by-step guide, you can confidently handle the replacement yourself, saving money and gaining a sense of accomplishment. Remember to prioritize safety, gather the right tools, and take your time. With careful planning and execution, a smooth, successful replacement is entirely within your reach. So, roll up your sleeves and get started!