Facebook Pixel
Sign-Up Bonus
Get 500 Reward Points instantly when you join.
Redeem Instantly
50 points = $1 off at checkout.
Earn as You Shop
$1 spent = 1 point every time you order.
Member Perks
Unlock exclusive member-only savings and offers.

Register and Earn 500 Reward Points
Toggle Nav
Search
Toggle Nav
Join Our Loyalty Program
main product photo

Lochinvar & A.O. Smith 100109945 Digital Thermostat

Rating:
5 5 3
3  Reviews Add Your Review
Special Price $275.20 Regular Price $305.47
In stock
SKU
100109945
Lochinvar & A.O. Smith 100109945 Digital Thermostat is an essential device that is used to control the temperature of the gas and electric water heaters. Its continuous checks of water temperatures make it perform well and use less energy than necessary. The keys of this thermostat help in controlling hot water as the digital display of the device makes it easy to set according to the needs of an individual. Suitable for residential and industrial applications, this thermostat increases dependability and prolongs the operational effectiveness of your systems.
Add to Wish List
HVAC Controls, Thermostat, HVAC Controls & Electrical
Manufacturer:
https://www.partshnc.com/media/catalog/product/1/0/100109945.jpg

Specifications

  • Type: Digital Thermostat
    Manufacturer Name: Lochinvar & A.O. Smith
    Product Number: 100109945
    OEM Part Number: 100109945
    Product Description: Digital Thermostat
    Weight:2.14lbs/970.69g

    Choose the best HVAC equipment parts and supplies from PartsHnC!

    • Same Day Shipping

    • Best Quality And Best Price

    • Wide Range of Inventory

    • Best Customer Service

    Have More Questions or Need Help to Place The Order?
    Reach us at (866)773-0907 or [email protected]

    Reviews 3
    Write Your Own Review
    You're reviewing:Lochinvar & A.O. Smith 100109945 Digital Thermostat
    Your Rating
    Product Questions (2)
    Customer Questions
    What maintenance is required for the Lochinvar & A.O. Smith 100109945 Digital Thermostat?

    Regularly wipe the thermostat screen with a soft, dry cloth to remove dust. Ensure wiring connections are tight. Proper care maintains accurate temperature readings and accurate system control.

    What are common issues with the Lochinvar & A.O. Smith 100109945 Digital Thermostat?

    • Unresponsive or frozen display.
    • Incorrect temperature readings.
    • Loose or faulty wiring connections.
    • Erratic system cycling or short-cycling.

    Installation Steps

    Step1: Turn off power to the HVAC system to ensure safety.

    Step2: Remove the existing thermostat cover and disconnect the wiring, noting terminal positions.

    Step3: Remove the old thermostat base from the wall or mounting plate.

    Step4: Mount the new digital thermostat base securely in place.

    Step5: Reconnect the wiring to the correct labeled terminals.

    Step6: Restore power, and test the thermostat for proper operation.