Features:

Direct Replacement Thermistor Sensor for Water Heaters & HVAC：Replaces OEM part SP20845 – designed to match OEM specifications for compatible water heater and HVAC temperature sensing equipment. Please verify your model and part number before ordering.

Copper Probe with High-Temperature Cable：Features a copper probe for accurate, responsive temperature detection. The cable meets FT1 flame-retardant rating with 105°C temperature resistance and 600V rated voltage – suitable for high-temperature water heating and HVAC environments.

Wide Application for Across Multiple Systems：Suitable for electric storage water heaters, for heat pump water heaters, gas water heaters, and compatible HVAC temperature monitoring components – providing a practical replacement for various heating equipment.

Works with OEM Mounting Clips：Designed to fit existing mounting clips (not included) – for ideal for maintenance scenarios where the OEM hardware is intact and only the sensor cable needs replacement.

Simple Installation & Clear Package Content：Includes 1 thermistor temperature sensor only – mounting clip not included. Please confirm compatibility with your equipment model before purchase.

Specifications:

* Part Name: Thermistor Temperature Sensor

* Material: Copper Probe / Insulated Cable

* Size:‎ Probe 0.99 inch, Connector 0.76 inch

* Color: Copper / White

Package Content:

1*Thermistor Temperature Sensor

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.