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Rinnai 105002045 Thermistor/Sensor, Surface Mount

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Manufacturer:
Manufacturer #:
105002045
Parts Town #:
RIN105002045
Units:
Each
Fits Models:

Rinnai 105002045 Genuine OEM Replacement Part

A Rinnai 105002045 Thermistor/Sensor tracks surface temperature and relays readings for responsive control within the HVAC assembly.

  • Selecting real OEM probes and sensors cuts replacement costs by improving fit and reliability, reducing repeat repairs and unnecessary downtime
  • Product Type: Thermistor/Sensor
  • Mount Type: Surface Mount

Common Questions and Answers

How does the Rinnai 105002045 Thermistor/Sensor support proper system functionality?

The thermistor/sensor monitors surface temperature and relays that information to the control system so the HVAC equipment can regulate operation accurately and respond to changing conditions. Its surface-mount design matters because it allows direct contact at the measurement point, improving temperature sensing consistency and supporting dependable performance in the HVAC system.

How can I tell if the Rinnai 105002045 Thermistor/Sensor might need to be replaced?

The thermistor/sensor may need to be replaced if the heating and cooling equipment shows erratic temperature readings, inconsistent cycling or reduced response to control adjustments. Common indicators include visible damage, loose mounting, corrosion or wear from heat and moisture exposure that could affect sensor accuracy.

Read More FAQs

How fast will my Rinnai 105002045 Thermistor/Sensor ship?

Parts Town provides same-day shipping on in-stock real OEM HVAC replacement parts Monday—Friday until 9 PM ET, as well as on Saturday until 4 PM ET for online air orders. With updated inventory and efficient processing, we can ship orders as quickly as possible.

How do I check the delivery status of my Rinnai 105002045 Thermistor/Sensor?

Track your real OEM HVAC parts once they've shipped by going to our Track My Order page and submitting your order number or purchase order (PO) number with your zip code. With real-time updates on your delivery easily accessible, you'll always know how your shipment is progressing.

What customer support is available for the Rinnai 105002045 Thermistor/Sensor?

Parts Town has a wide range of customer support options for real OEM HVAC parts 8 AM to 9 PM ET Monday through Friday with help through chat, email, phone and more. Visit our Contact Us page to learn how to connect with us quickly and easily.

What's the return window for the Rinnai 105002045 Thermistor/Sensor?

Parts Town allows you to return most new, unopened real OEM HVAC parts within 90 days of delivery, so visit our Returns page for more details. For installed items that don't work anymore, fill out the form in the Defective Parts & Warranty Inquiries section.

  • Length:
    1 in / 2.54 cm
  • Width:
    1 in / 2.54 cm
  • Height:
    1 in / 2.54 cm
  • Weight:
    Not Available