Overview
Heater sensor for Razorback Sandia machines. Sandia part number 10-0814.
What we can and cannot verify
We could not locate this part number in the Sandia documentation we hold. Our Sandia manual covers the 3-Gallon Spot-XTract, which is the unheated machine — the heated models are documented separately and we do not have those parts lists.
Send us the machine model and serial number before you order and we will confirm. It is on our list for supplier clarification and this page will be updated when we have an answer.
What a heater sensor does, and why a failure is not cosmetic
A heater sensor is part of a safety chain, not a convenience. On a portable extractor it is doing one or both of two jobs:
- Control — telling the heater when to switch, so solution reaches temperature and holds there.
- Protection — cutting the heater out if the temperature exceeds a limit, typically because flow has stopped.
The dangerous failure is a protection sensor that fails closed: the machine appears normal, and nothing limits the heater. That is why a machine with a suspect heater circuit should be taken out of service rather than nursed along.
Diagnosing a heated portable
- No heat at all — check the switch and the element before the sensor. A sensor is not the most common cause.
- Heats then cuts out — that is a protection device operating, and it is usually telling you about flow, not about itself. Check the pump, the strainer and the solution supply.
- Overheats or will not regulate — a control sensor. Stop using the machine.
- Intermittent — connections before components. Wet-use machines are hard on terminations.
A machine that heats and then cuts out repeatedly is not asking for a new sensor. It is asking why the flow stopped.
Related
Frequently asked questions
Which machines does it fit?
Ask us first — we could not confirm it against a Sandia parts list.
What temperature does it operate at?
Not stated in the documentation we hold. We are not going to quote a figure we cannot verify.
Is it a control sensor or a safety cut-out?
Not confirmed. Tell us what your machine is doing and we will work it out with you.
My machine heats then stops. Is this the fix?
Probably not. Look at flow first — a protection device operating is usually correct.
Send us your machine model and serial number and tell us what the heater is doing. On a heater circuit we would rather diagnose properly than sell a part.
