Hayward HeatPro Temperature Sensor | HPX2169
Hayward Products
SKU: HPX2169
Hayward HPX2169 Temperature Sensor for HeatPro® Heat Pumps (Replacement)
The Hayward HPX2169 is a genuine OEM temperature sensor used on compatible Hayward HeatPro pool & spa heat pumps. It provides the control board with accurate temperature feedback so the heat pump can maintain set temperature, operate efficiently, and display correct readings.
Fits / Compatibility
- Hayward HeatPro HP5
- Hayward HeatPro H/C (Heat/Cool)
- Hayward HeatPro HP3100
- Also commonly listed for multiple HeatPro series models including HP20654, HP20854, HP21104, HP600/HP1100/HP2100 families and related variants (confirm your heat pump model/data plate before ordering)
Common Reasons to Replace
- Incorrect water temperature display
- Heat pump short-cycling or not reaching set temperature due to faulty sensor feedback
- Sensor-related error or “temperature sensor” fault indications
- Damaged sensor wiring, cracked sensor body, or corrosion at the connection
What’s Included
- 1 Temperature Sensor (HPX2169)
Installation Notes
- Turn off power to the heat pump at the breaker before servicing.
- Route the sensor wire away from sharp edges and hot surfaces, and secure it to prevent vibration wear.
- After installation, restore power and verify the displayed temperature is stable and reasonable.
- If the issue continues, inspect the connector, wiring harness, and control board inputs for damage.
Related Products
- Hayward HPX2169 Temperature Sensor (search)
- Hayward HeatPro Heat Pump Parts (search)
- Hayward Heat Pump Pressure Switches (search)
- Hayward Heat Pump Contactors (search)
Maintenance Tips
- Keep the heat pump coil and surrounding area clear—restricted airflow can cause performance issues that look like sensor problems.
- Maintain balanced water chemistry to reduce scaling and improve heat exchanger efficiency.
- If the temperature reading drifts, check for loose/oxidized connections before replacing parts.
- Make sure the water flow rate meets the heat pump’s requirements; low flow can trigger faults and unstable readings.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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