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 100113144 Blower Prover Switch

Rating:
5 5 1
1  Review Add Your Review
Special Price $68.05 Regular Price $78.26
In stock
SKU
100113144
The Lochinvar & A.O. Smith 100113144 Blower Prover Switch is a safety device used in HVAC systems especially in gas fired boilers and water heaters. It checks on the status of the blower to make sure it is on before kicking the ignition sequence into life. The switch works based on the blower air flow, if air flow is low, the switch does not allow the burner to ignite which is safety measure against the risks such as formation of gas. This device improves the reliability and effectiveness of the system to operate safely to increase equipment durability and reduce the frequency of maintenance expenses. In general, it is crucial for preserving safe and effective heating operations.
Add to Wish List
HVAC Controls, Air Conditioner Switch
Manufacturer:
https://www.partshnc.com/media/catalog/product/1/0/100113144.jpg

Specifications

  • Type: Blower Prover Switch
    Manufacturer Name: Lochinvar & A.O. Smith
    Product Number: 100113144
    OEM Part Number: 100113144
    Product Description: Blower Prover Switch
    Weight:0.16lbs/72.57g

    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 1
    Write Your Own Review
    You're reviewing:Lochinvar & A.O. Smith 100113144 Blower Prover Switch
    Your Rating
    Product Questions (2)
    Customer Questions
    What maintenance is required for the Lochinvar & A.O. Smith 100113144 Blower Prover Switch?

    Regularly inspect the switch for dust, debris, or corrosion. Ensure the wiring and terminals are secure and free from damage. Proper maintenance ensures accurate blower operation and prevents system errors. Always turn off power before handling to avoid electrical hazards.

    What are common issues with the Lochinvar & A.O. Smith 100113144 Blower Prover Switch?

    • Switch failing to detect airflow.
    • Loose or corroded electrical connections.
    • Intermittent or inconsistent signal to the control board.
    • System lockouts or false error triggers.

    Installation Steps

    Step 1: Turn off all power to the HVAC system to prevent electrical shock.

    Step 2: Locate the existing blower prover switch in the furnace or boiler assembly.

    Step 3: Disconnect wiring from the old switch, labeling wires for reference.

    Step 4: Remove the old switch and install the new switch securely in place.

    Step 5: Reconnect wiring according to labels and ensure firm connections.

    Step 6: Restore power and test system operation to confirm proper functionality.