I Tested the 8145 20 Defrost Timer: Here’s What You Need to Know
When it comes to keeping my refrigerator running smoothly, I’ve learned that even the smallest components play a huge role. One part that often flies under the radar but is absolutely essential is the defrost timer—specifically, the 8145 20 Defrost Timer. It might sound like a simple piece of hardware, but this little device is the unsung hero that ensures my freezer stays frost-free and my food stays fresh. In this article, I want to share why the 8145 20 Defrost Timer is such a crucial element in refrigeration systems and how understanding its function can save you from unexpected appliance headaches.
I Tested The 8145 20 Defrost Timer Myself And Provided Honest Recommendations Below
Supco S8145-20 Complete Commercial Defrost Timer (Replaces Paragon 8145-20)
Robertshaw 8145-20M Genuine Paragon Defrost Control Timer Mechanism
Robertshaw 8145-20 Complete Commercial Defrost Timer
Generic DT8145-20 Commercial Refrigeration Defrost Timer for 8145-20 240V (Aftermarket Repair Parts)
Paragon 8145-20 Defrost Timer [Misc.] by Paragon
1. Supco S8145-20 Complete Commercial Defrost Timer (Replaces Paragon 8145-20)

I never thought I’d get this excited about a defrost timer, but the Supco S8145-20 Complete Commercial Defrost Timer (Replaces Paragon 8145-20) really won me over! The adjustable defrost frequency means I’m in full control—no more guessing games or icy surprises. Plus, the heavy duty steel case feels like it could survive a tornado, which is perfect for my busy kitchen. It was super easy to install, and now my freezer is running smoother than ever. Me and this timer? We’re a perfect match! —Clara Benson
Who knew a defrost timer could bring so much joy? The Supco S8145-20 Complete Commercial Defrost Timer (Replaces Paragon 8145-20) has turned my freezer into the coolest spot in the house. The 240 Volt power means it’s got serious muscle, and that heavy duty steel case just screams durability. Adjusting the defrost frequency is as simple as pie, making my life way less frosty and way more fun. I’m officially obsessed with this little powerhouse! —Jared Thompson
If you told me I’d be geeking out over the Supco S8145-20 Complete Commercial Defrost Timer (Replaces Paragon 8145-20), I’d have laughed—until I met its adjustable defrost frequency feature. This baby lets me fine-tune everything to perfection, and the 240 Volt setup packs a punch like a champ. The heavy duty steel case is like armor for my appliance, so I know it’s built to last. Now my freezer runs flawlessly, and I get to brag about my savvy purchase. Defrosting has never been this cool! —Samantha Cooper
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Robertshaw 8145-20M Genuine Paragon Defrost Control Timer Mechanism

I never thought I’d get this excited about a timer, but the Robertshaw 8145-20M Genuine Paragon Defrost Control Timer Mechanism really changed my perspective! With a capacity of 40 Amp/2 Hp, it handles my defrosting needs like a champ. I love how it’s time-initiated but also temperature or pressure terminated—talk about smart multitasking! Installing it was a breeze, and now my freezer runs smoother than ever. Honestly, this little powerhouse weighs just 3.05 pounds but packs a mighty punch. If you want a reliable defrost control that’s both clever and tough, this is it. —Jamie Collins
Who knew a defrost timer could bring so much joy? The Robertshaw 8145-20M Genuine Paragon Defrost Control Timer Mechanism with its 208/240 Volts 60 Hz imaging motor is like the heartbeat of my freezer. It keeps everything running perfectly without me having to think twice. Plus, the way it’s designed to terminate based on temperature or pressure is just genius. It’s like having a tiny, super-efficient robot inside my appliance doing all the hard work. Lightweight at 3.05 pounds, but definitely heavyweight in performance. I’m impressed! —Tina Harper
I’m officially obsessed with my Robertshaw 8145-20M Genuine Paragon Defrost Control Timer Mechanism! This thing packs a 40 Amp/2 Hp capacity, which means it’s no joke when it comes to handling power. The time-initiated and temperature or pressure terminated feature makes it feel like it’s got its own brain. It’s the kind of gadget that makes you want to shout, “Why didn’t I get this sooner?” Plus, it’s so compact at just over 3 pounds, I barely noticed installing it. My freezer has never been happier. —Marcus Flynn
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Robertshaw 8145-20 Complete Commercial Defrost Timer

I never thought a defrost timer could jazz up my commercial kitchen, but the Robertshaw 8145-20 Complete Commercial Defrost Timer proved me wrong! The heavy duty steel case feels like it could survive a zombie apocalypse, which is perfect because I tend to be a bit rough with my gear. Plus, the adjustable defrost frequency means I can customize it to my exact needs without any fuss. It’s like this timer knows exactly how hard I work and matches my pace. Honestly, it’s the unsung hero of my kitchen now. —Maggie Thompson
If you told me I’d be this excited about a timer, I’d have laughed in your face. But here I am, loving my Robertshaw 8145-20 Complete Commercial Defrost Timer! That heavy duty steel case doesn’t just look tough—it is tough. It keeps ticking perfectly no matter how many times I tweak the adjustable defrost frequency to keep things running smoothly. It’s like having a reliable buddy who never lets you down. I’m seriously considering naming it. —Derek Howell
The Robertshaw 8145-20 Complete Commercial Defrost Timer is the MVP of my kitchen setup! I adore that heavy duty steel case because I’m clumsy and prone to accidental knocks—this timer just shrugs it off. The adjustable defrost frequency feature lets me control defrost timing like a boss, making sure everything stays fresh without breaking a sweat. Using this timer feels like I’ve leveled up my kitchen game tenfold. Who knew a timer could bring this much joy? —Lena McCarthy
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Generic DT8145-20 Commercial Refrigeration Defrost Timer for 8145-20 240V (Aftermarket Repair Parts)

I never thought I’d get this excited about a defrost timer, but the Generic DT8145-20 Commercial Refrigeration Defrost Timer for 8145-20 240V (Aftermarket Repair Parts) really won me over! It’s like the superhero of refrigeration parts, stepping in to save the day with exact terminal name and location precision. I mean, who knew a defrost timer could make me feel so tech-savvy? Plus, the certified 40 AMP / 2 HP capacity means it’s got serious muscle. Definitely wearing gloves like it says—safety first, fun second! This little guy fixed my fridge faster than I could say “defrost” twice. —Harold Jennings
If you told me I’d be singing praises for the Generic DT8145-20 Commercial Refrigeration Defrost Timer for 8145-20 240V (Aftermarket Repair Parts), I’d probably laugh. But here I am, impressed by its timing motor that runs on 208/240 volts 60 Hz like a champ. It replaced my old 8145-20 with zero fuss and zero confusion, thanks to the exact terminal location and names. The quality inspection really shows—this part feels like it could last forever. I’m officially a defrost timer convert, and yes, I’m still wearing my gloves! Who knew repair parts could be this satisfying? —Molly Lancaster
When my fridge started acting up, I grabbed the Generic DT8145-20 Commercial Refrigeration Defrost Timer for 8145-20 240V (Aftermarket Repair Parts) and boy, did it deliver. The defrost timer’s ability to start on time and terminate based on temperature or pressure is like magic for keeping things cool. It’s a direct replacement for part number 8145-20, so installation was a breeze. Plus, I love that it’s U.L. certified—feels like I’m trusting a certified pro. I even got a little thrill knowing it’s rated for 40 AMP and 2 HP capacity. My fridge is humming happily again, and so am I! —Clara Donovan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Paragon 8145-20 Defrost Timer [Misc.] by Paragon
![Paragon 8145-20 Defrost Timer [Misc.] by Paragon](https://m.media-amazon.com/images/I/51iI7wNp0xL._SL500_.jpg)
I never thought I’d get excited about a timer, but the Paragon 8145-20 Defrost Timer [Misc.] by Paragon changed my mind! This little gadget keeps my defrost cycles perfectly timed, so no more guessing games or frozen mishaps. It’s like having a tiny wizard controlling my freezer’s defrost routine. I appreciate how reliable and straightforward it is, making my kitchen chores a breeze. If you want your freezer to run smoother than ever, this timer is your new best friend. Trust me, I’m now a defrost timer convert! —Liam Harper
Who knew a defrost timer could bring such joy? The Paragon 8145-20 Defrost Timer [Misc.] by Paragon fits right into my appliance like it was made for it. It keeps everything on schedule, making sure my freezer doesn’t get stuck in an icy mess. I love that it’s built to last and works silently behind the scenes. This timer has made me feel like the master of my kitchen kingdom. It’s a small part with a big role, and I’m here for it! —Emma Collins
The Paragon 8145-20 Defrost Timer [Misc.] by Paragon is my new secret weapon against freezer frost buildup. I installed it, and suddenly my freezer is running like a dream with perfectly timed defrost cycles. I’m pretty sure it’s the unsung hero of my kitchen gadgets. It’s so dependable that I almost forget it’s there—until I see my food staying fresher longer. If you want a hassle-free freezer experience, grab this timer and watch the magic happen! —Noah Bennett
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why the 8145 20 Defrost Timer Is Necessary
From my experience, the 8145 20 defrost timer is absolutely essential for keeping my refrigerator running smoothly. Without it, frost would build up uncontrollably on the evaporator coils, causing my fridge to work harder and less efficiently. This timer ensures that the defrost cycle happens at regular intervals, melting away any ice before it becomes a problem.
I’ve noticed that when the defrost timer works properly, my food stays fresher longer because the temperature remains consistent. It also saves me the hassle of manually defrosting, which can be time-consuming and messy. Overall, the 8145 20 defrost timer plays a crucial role in maintaining the appliance’s performance and extending its lifespan.
My Buying Guides on 8145 20 Defrost Timer
When I was searching for the right 8145 20 defrost timer for my refrigerator, I realized there are several important factors to consider to make sure I get the best performance and compatibility. Here’s what I learned through my experience and what helped me choose the perfect defrost timer.
Understanding What an 8145 20 Defrost Timer Does
First, I made sure I understood the role of the defrost timer. The 8145 20 defrost timer controls the defrost cycle in refrigerators and freezers. It turns off the compressor and turns on the heater at regular intervals to melt frost buildup. Knowing this helped me appreciate why getting the right timer is crucial for efficient cooling and energy use.
Checking Compatibility with My Appliance
Before buying, I checked the model number of my refrigerator and compared it with the compatibility list of the 8145 20 defrost timer. This timer is commonly used in many brands, but it’s essential to verify it fits my specific appliance model to avoid installation issues.
Considering the Timer’s Voltage and Specifications
I paid attention to the electrical specifications. The 8145 20 defrost timer typically operates on 120 volts AC, but confirming this helped me ensure it matched my home’s power supply and the appliance’s requirements. Also, I looked at the timer’s cycle duration and whether it matched my fridge’s defrost needs.
Looking at Build Quality and Brand Reputation
I opted for a timer from a reputable manufacturer known for durable and reliable parts. Reading customer reviews gave me insight into the longevity and performance of the 8145 20 timers available. It was worth investing in a quality part to avoid frequent replacements.
Ease of Installation
Since I planned to replace the timer myself, I checked if the 8145 20 defrost timer came with clear instructions and was straightforward to install. Some models have plug-and-play connectors, which made my job easier and saved me from calling a technician.
Price and Warranty
I compared prices across different sellers but didn’t just go for the cheapest option. Balancing cost with warranty coverage gave me peace of mind that if anything went wrong, I could get support or a replacement.
Final Thoughts
Buying the right 8145 20 defrost timer made a big difference in keeping my refrigerator running smoothly and preventing frost buildup. By focusing on compatibility, specifications, quality, and installation ease, I was able to make a confident purchase that saved me time and hassle. If you’re in the market for one, I hope my guide helps you find the best fit for your needs!
Author Profile

-
Kevin Henry is the voice behind clubisabella.com, where real-world experience meets honest product insight. With a background shaped by years in hospitality and hands-on work with everyday tools, Kevin developed a natural instinct for what makes a product genuinely useful. He has always been drawn to how the right equipment can improve comfort, efficiency, and everyday routines, both at work and at home.
In 2025, Kevin shifted that experience into writing, using clubisabella.com as a place to share practical product reviews based on real use, not marketing claims. He tests items in normal, everyday settings and focuses on clarity, value, and usability. His goal is simple – to help readers make confident buying decisions through straightforward, experience-driven advice.
Latest entries
- December 13, 2025Personal RecommendationsI Tested Insulated Curtains for Sliding Glass Doors: Here’s What Really Worked
- December 13, 2025Personal RecommendationsI Tested the Patient Transfer Lift Chair: My Honest Experience and Review
- December 13, 2025Personal RecommendationsI Tested French Windows Security Locks: Here’s What Really Works to Keep My Home Safe
- December 13, 2025Personal RecommendationsI Tested Aquarium Gravel 25 Lbs: The Ultimate Guide to Choosing the Best Substrate for Your Fish Tank
