Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
A.O. SMITH Ignitor, 100110899 - Replacement HVACR Controls, Switches & Thermostats
A.O. SMITHReplacement HVACR Controls, Switches & Thermostats

A.O. SMITH Ignitor, 100110899

A.O. SMITH Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Ignitor.

SKU 3G-OTH-79120

Brand
A.O. SMITH
Item
Ignitor, 100110899
Part Number
100110899
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:100110899A.O. SMITH
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

A.O. SMITH
Manufacturer Part Number
100110899
Product Type
Ignitor

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

A.O. SMITH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

A.O. SMITH Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Ignitor.

Frequently Asked Questions

What is the A.O. Smith 100110899 ignitor used for?

The A.O. Smith 100110899 ignitor is a replacement component for gas-fired heating equipment, including water heaters and boilers. It generates a spark or hot surface to ignite the gas burner, ensuring reliable startup. This part is commonly used in commercial and residential HVAC systems where A.O. Smith controls are installed.

What are the specifications of the A.O. Smith 100110899 ignitor?

The A.O. Smith 100110899 is an ignitor with manufacturer part number 100110899. It is classified as a replacement HVACR control, switch, or thermostat component. The product type is ignitor, designed for use in gas-fired appliances. For exact electrical ratings and dimensions, consult the original equipment manual.

Where to buy the A.O. Smith 100110899 ignitor worldwide?

You can source the A.O. Smith 100110899 ignitor through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this ignitor to procurement teams and plant engineers globally.

How to install the A.O. Smith 100110899 ignitor?

To install the A.O. Smith 100110899 ignitor, first disconnect power and gas supply. Remove the old ignitor, noting its mounting orientation and wiring. Install the new ignitor, secure it with the original hardware, and reconnect wires per the wiring diagram. Test for proper spark or glow before restoring gas and power. Always follow the appliance manufacturer's instructions.

Used in

Common applications for A.O. SMITH
Commercial water heating — A.O. Smith pilot assembly 100109295 for ignition in gas-fired water heaters
Industrial boiler systems — A.O. Smith draft inducer 100110631 for combustion gas exhaust in Lochinvar equipment
HVACR heating maintenance — A.O. Smith heating element 100110133 (480V) for electric heaters and heat exchangers
Boiler safety systems — A.O. Smith limit control 100110072 to interrupt circuits on high temperature or pressure
Gas-fired furnace repair — A.O. Smith gas valve 100111012 for regulating gas flow to burners
Water heater protection — A.O. Smith inlet switch 100110715 to prevent dry-firing by monitoring inlet flow
Not sure this is the right part? Photo-identify it→

A.O. SMITH Products

3G Electric supplies A.O. SMITH replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from A.O. SMITH

View all A.O. SMITH parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first