BLOWER/CONTROLLER/WET DETECTOR
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- detector
- Parts and Accessories Type:
- Blower Motor
- Department:
- Plumbing
- Application:
- Ventilation Fan
TOTO THU5173 – Frequently Asked Questions
1) What is TOTO part THU5173?
THU5173 is a TOTO service part combining the blower, controller, and wet detector into one assembly. TOTO catalogs it as a blower motor part used in a ventilation fan application, so it is the air-handling and control side of the unit rather than a trim or cosmetic piece.
2) Do I order the blower, the controller, and the wet detector separately for a TOTO repair?
No. THU5173 is supplied as one assembly covering all three, so a single part number gets the blower, the controller, and the wet detector. That matters on an MRO or property-management repair where you want one line item on the PO instead of three.
3) Is TOTO THU5173 a universal replacement blower, or does it only fit certain TOTO units?
It is a TOTO factory service part, ordered by the TOTO part number THU5173, not a generic blower. Match it to the model number on the unit you are servicing before ordering; it is not intended as a cross-brand or aftermarket substitute.
4) What does the wet detector in the THU5173 assembly do?
The wet detector is the moisture-sensing element packaged with the blower and controller in THU5173. If a TOTO unit is not cycling its fan correctly, the detector and controller are on the same replaceable assembly as the motor, so one part addresses a sensing fault or a motor fault.
5) Is there more than one version or finish of the TOTO THU5173 blower assembly to choose from?
There is one configuration only, sold under part number THU5173. No finish, voltage, or size choices to specify, so the order is a straight one-line callout.
How fast can I get the TOTO THU5173 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the TOTO THU5173 come with a warranty?
Absolutely. The TOTO THU5173 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the TOTO THU5173?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the TOTO THU5173 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.