Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the RHEEM SP14218A igniter used for?
The RHEEM SP14218A is a hot surface ignition (HSI) igniter for natural gas heating equipment. It is used in residential and commercial furnaces, boilers, and water heaters to ignite the gas burner reliably. 3G Electric supplies this genuine RHEEM part for plumbing and HVAC applications worldwide.
What are the specifications of the RHEEM SP14218A igniter?
The RHEEM SP14218A is a hot surface ignition (HSI) igniter designed for natural gas systems. Its manufacturer part number is SP14218A. It is a direct replacement for compatible RHEEM equipment. For exact voltage and resistance values, consult the original equipment manual. 3G Electric sources this genuine part for global delivery.
Where to buy the RHEEM SP14218A igniter worldwide?
3G Electric supplies the genuine RHEEM SP14218A hot surface igniter to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time. We source this part through our global supply network to meet your maintenance or repair needs.
How to install the RHEEM SP14218A igniter?
Install the RHEEM SP14218A igniter by first disconnecting power and gas to the equipment. Remove the old igniter, handle the new one with clean gloves to avoid oil contamination, and insert it into the burner bracket. Reconnect the wiring per the manufacturer diagram. 3G Electric recommends following the OEM service manual for safe installation.
Used in
Common applications for RHEEMRHEEM Products
3G Electric supplies RHEEM plumbing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















