42001-0063S High Limit Switch Replacement for Pentair Spa Heater | Compatible with Pentair Sta-Rite MasterTemp, Max-E-Therm Pool/Spa Heater, Electrical System
Product ID: 255384303
🔧Easy Install
🌡️135°F Limit
🛠️Universal Fit
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🔥 Dive Back Into Comfort with Confidence!
The Funmit 42001-0063S High Limit Switch Replacement is a stainless steel, universal solution designed for Pentair Sta-Rite, MasterTemp, and Max-E-Therm pool and spa heaters. This easy-to-install switch ensures safety by detecting excessive water temperatures and is backed by a 30-day warranty, making it a reliable choice for pool maintenance enthusiasts.
| Manufacturer | Funmit |
| Part Number | 42001-0063s |
| Item Weight | 1.13 ounces |
| Package Dimensions | 2.6 x 2.13 x 1.22 inches |
| Item model number | 42001-0063s |
| Is Discontinued By Manufacturer | No |
| Color | Yellow |
| Style | 42001-0063s |
| Material | Stainless Steel |
| Pattern | Stainless Steel |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Fixes the following problems: Pool heater stopped running; Control panel showed "HLS"; Sensor's teeth rusted |
| Usage | Fixes the following problems: Pool heater stopped running; Control panel showed "HLS"; Sensor's teeth rusted |
| Included Components | 1 * 42001-0063S High Limit Switch Replacement |
| Batteries Included? | No |
| Batteries Required? | No |
O**E
Worked perfectly
Saved a lot of money by installing this ourselves. Perfect fit, easy install using a deep socket.Will update again later
R**B
This worked well.
I did test with a multimeter and some hot water before installing as I'd read about some being defunct. This did as expected, failed open in very hot water.
B**.
As Described
not much to say, but it works as described
T**Y
Pentair Mastertemp 250 fixed
My Pentair Mastertemp 250 had a service heater light on and never tried to fire when turned on, flipped the lid off of it and looked at the main board and had an HLS light lit up. Few reasons that comes up but the heater should fire then kick off for those (unless the thermostat got stuck in the open position). Since mine was not even firing it seemed like the only thing it could be was the switch. To validate I used a simple piece of 16ga wire and wired between the two spade connectors and it fired right up. That means my switch was shot. Thought about ordering the Pentair replacement switch but it would be a week and a half. This came in less than 2 days and it fixed the issue. The outer bolt (what you put your socket on) is different than the OEM one however the thread size is the same so it works. $15 fix instead of a $3000 replacement. Seems like a good deal to me.
T**M
Perfect fit!
The part arrived quickly and was as described.It's a perfect fit, high quality construction, and works great. Very happy with the item and the seller. Thank you
A**S
Made my pentair 400 worked again!!
Heater was showing service heater error, it was not heating .....I researched and found that you have to open controler from the back which showed a light that says "hls"...then I looked on the manual diagram and mentioned that the has is a little connector which I found! And basically removed it and put the new one and immediately worked!!! #DYIpower
A**R
Didn't work first try
It worked like the bad one it replaced. I put in a jumper wire and the heater worked fine.
P**3
Glad I tried this!!
Needed to fix my pentagram propane pool heater. I was nervous that this was not a pentair branded part but the price was solid and it looked identical. Easy to install and fit perfectly!!!
Trustpilot
3 weeks ago
4 days ago