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Right size connector to fit in the hole, pool heater is firing once again. Universal compatibility: 42001-0063s replacement high limit Switch 135°F designed for Pentair Sta-Rite, MasterTemp, Max-E-Therm pool and spa heaters electrical systems.


And 42001-0063s sensor detects when water temperature exceeds safe level and automatically opens heat exchanger outlet.
Make sure the power is shut off before replacement, and wear work gloves to protect your hands. Prime quality: made of stainless steel, rust free material, easy to install and durable to use.


100% warranty: 42002-0024s stack flue sensor replacement comes with 30 day limited warranty from Funmit, you can feel a 100% confident buy and enjoy 24 hours pro tech online service.
Prime quality: the 42001-0063s sensor detects when water temperature exceeds safe level and automatically opens heat exchanger outlet; and the 42002-0024S sensor made of durable Stainless Steel material with smooth thread, easy to replace and install few minutes. Please double check part # before you buy. Right size connector to fit in the hole, pool heater is firing once again. Direct replacement: replaces part no.



1. Pentair
#ad
Pentair 42001-0063S High Limit Switch Replacement Part
#adPentair #ad - Fits pentair sta-rite Max-E-Therm pool and spa heaters electrical systems. Also fits pentair MasterTemp pool and spa heaters electrical systems. Genuine Pentair replacement part. High limit switch.More information #ad
Brand | Pentair #ad |
Manufacturer | Pentair #ad |
Height | 2 Inches |
Length | 2 Inches |
Width | 2 Inches |
Part Number | 42001-0063S |
Model | 42001-0063S |
More information #ad
2. Wholesale Sensors
#ad
Wholesale Sensors 42001-0063S High Limit Switch Replacement Pool/Spa Heater 12-Month Warranty
#adWholesale Sensors #ad - Please double check part # before you buy. Usa manufacturer. Replaces part no. 42001-0063s, hmxhli2932, haxhli1930, 42001-0064s, sta-151-6255.42001-0063s sensor detects when water temperature exceeds safe level and automatically opens heat exchanger outlet.More information #ad
Replacement high limit switch 135°f - pentair, MasterTemp, Sta-Rite, Max E Therm Replacement part Pool Heaters.12 month Warranty.Brand | Wholesale Sensors #ad |
Manufacturer | Wholesale Sensors #ad |
Height | 2 Inches |
Length | 2 Inches |
Weight | 3 ounces |
Width | 1 Inches |
Warranty | 12-month warranty on any manufacturers defect from date of purchase. |
More information #ad
3. Funmit
#ad
Funmit 42001-0063S High Limit Switch Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool/Spa Heater Elecrical System
#adFunmit #ad - Direct replacement: replaces part no. 42001-0063s, haxhli1930, 42001-0064s, hmxhli2932, STA-151-6255. Function: 42001-0063s sensor detects when water temperature exceeds safe level and automatically opens heat exchanger outlet.Right size connector to fit in the hole, pool heater is firing once again. Universal compatibility: 42001-0063s replacement high limit Switch 135°F designed for Pentair Sta-Rite, MasterTemp, Max-E-Therm pool and spa heaters electrical systems.
More information #ad
Please double check part # before you buy. Warranty 100%: 42001-0063s high limit switch replacement comes with 30 day limited warranty from Funmit, you can feel a 100% confident buy and enjoy 24 hours pro tech online service. Easy installation& save money: it only took a few minutes to replace, and it worked like a charm. Save yourself from the high prices of the pool store or an expensive repair call.Brand | Funmit #ad |
Manufacturer | Funmit #ad |
Part Number | 42001-0063s |
Model | 42001-0063s |
More information #ad
4. Optimum Pool Technologies
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Replaces 42001-0063S, Optimum Pool Technologies 42001-0063S High Limit Switch Replacement for Pentair MasterTemp & Max-E-Therm Heaters
#adOptimum Pool Technologies #ad - Replacement high limit switch 135°f for Pentair Sta-Rite MasterTemp & Max E Therm Pool Heaters. Replaces part no. 42001-0063s & sta-151-6255. Manufactured by Optimum Pool Technologies. Compatibility: pentair mastertemp all models & Max-E-Therm Models SR200, SR333, SR400 Heaters.More information #ad
Brand | Optimum Pool Technologies #ad |
Manufacturer | Optimum Pool Technologies #ad |
Part Number | OPT-0063S |
More information #ad
5. Funmit
#ad
Funmit 42001-0053S Heater Thermistor Stainless Steel & 42001-0063S High Limit Switch Replacement Part for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Elecrical System
#adFunmit #ad - 42001-0053s and 42001-0063s, 42001-0064S. Universal compatibility: the 42001-0053s heater thermistor and 42001-0063s Replacement High Limit Switch replacement designed for Pentair Sta-Rite, MasterTemp, Max-E-Therm pool and spa heaters electrical systems.And 42001-0063s sensor detects when water temperature exceeds safe level and automatically opens heat exchanger outlet.
More information #ad
Direct replacement: replaces part no. Easy installation: find a video from youtube, just take a few minute to replace following the video. Please double check part # before you buy. Warranty 100%: the 42001-0053s pool heater thermistor comes with 30 day limited warranty from Funmit, you can feel a 100% confident buy and enjoy 24 hours pro tech online service. Make sure the power is shut off before replacement, and wear work gloves to protect your hands. Prime quality: made of stainless steel, rust free material, easy to install and durable to use.
Brand | Funmit #ad |
More information #ad
6. Optimum Pool Technologies
#ad
Optimum Pool Technologies Thermistor & Hi Limit Replacement Combo for Pentair MasterTemp & Max-E-Therm, Replaces Both 42001-0053S & 42001-0063S
#adOptimum Pool Technologies #ad - Manufactured by Optimum Pool Technologies. Replaces part numbers: 42001-0053s thermistor & 42001-0063S Hi Limit Switch. Compatibility: pentair mastertemp all models & Max-E-Therm Models SR200, SR333, SR400 Heaters.More information #ad
Includes replacement thermistor & high limit Switch 135°F for Pentair Sta-Rite MasterTemp & Max E Therm Pool Heaters.Brand | Optimum Pool Technologies #ad |
Manufacturer | Optimum Pool Technologies #ad |
Part Number | OPT-0053/0063S-KIT |
More information #ad
7. Funmit
#ad
Funmit 42001-0063S High Limit Switch & 42002-0024S Stack Flue Sensor Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System
#adFunmit #ad - 42002-0024s sensor parts. 42001-0063s, 42001-0064s and replaces OEM Part No. Universal compatibility: the 42001-0063s replacement high limit switch and 42002-0024S Stack Flue Sensor Replacement fits Pentair MasterTemp pool and spa heater electrical systems, also fits Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems.100% warranty: 42002-0024s stack flue sensor replacement comes with 30 day limited warranty from Funmit, you can feel a 100% confident buy and enjoy 24 hours pro tech online service.
More information #ad
Easy installation & save money: it only took a few minutes to replace, and it worked like a charm. Save yourself from the high prices of the pool store or an expensive repair call. Prime quality: the 42001-0063s sensor detects when water temperature exceeds safe level and automatically opens heat exchanger outlet; and the 42002-0024S sensor made of durable Stainless Steel material with smooth thread, easy to replace and install few minutes. Please double check part # before you buy. Right size connector to fit in the hole, pool heater is firing once again. Direct replacement: replaces part no.
Brand | Funmit #ad |
More information #ad
8. Pentair
#ad
Pentair 42002-0007S Control Board Kit Replacement NA and LP Series Pool/Spa Heater Electrical Systems
#adPentair #ad - Measures 6-inch length by 6-inch height by 6-inch width. Control board kit replacement. Also fits pentair sta-rite max-E-Therm NA and LP-Series pool and spa heater electrical systems. Fits pentair mastertemp na and LP Series Pool and Spa Heater Electrical Systems.More information #ad
Brand | Pentair #ad |
Manufacturer | Pentair #ad |
Height | 6 Inches |
Length | 6 Inches |
Weight | 0.1 Pounds |
Width | 6 Inches |
Part Number | 42002-0007S |
Model | 42002-0007S |
Warranty | 1-Year |
More information #ad
9. Pentair
#ad
Pentair 42002-0025S 140F Automatic Gas Shutoff Switch Replacement Pool and Spa Heater Electrical Systems
#adPentair #ad - Also fits pentair sta-rite max-e-therm pool and Spa Heater Electrical Systems Model Sr200, Sr333, Sr400140f automatic Gas Shutoff Switch Replacement. Country of Origin: China. Fits pentair mastertemp Pool And Spa Heater Electrical Systems.More information #ad
Brand | Pentair #ad |
Manufacturer | Pentair #ad |
Height | 6 Inches |
Length | 6 Inches |
Weight | 0.1 Pounds |
Width | 4 Inches |
Part Number | 42002-0025S |
Model | 42002-0025S |
Warranty | 1-Year |
More information #ad
10. Pentair
#ad
Pentair 42001-0053S Electrical Systems Thermistor Replacement Part
#adPentair #ad - Genuine Pentair replacement part. Also fits pentair MasterTemp pool and spa heaters electrical systems. Fits pentair sta-rite Max-E-Therm pool and spa heaters electrical systems.More information #ad
Brand | Pentair #ad |
Manufacturer | Pentair #ad |
Height | 6 Inches |
Length | 6 Inches |
Weight | 0.02 Pounds |
Width | 6 Inches |
Part Number | 42001-0053S |
Model | 42001-0053S |
Warranty | 1-Year |
More information #ad