Ruud SP14218B Water Heater Hot...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$101.94
Ruud SP14218B Water Heater Hot Surface Igniter Replacement

Ruud SP14218B Water Heater Hot Surface Igniter Replacement

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Model: SP14218B

In Stock (leaves warehouse same day if ordered before 3pm ET)

$101.94
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Ruud SP14218B Water Heater Hot Surface Igniter Replacement

The Ruud SP14218B is a factory-matched hot surface igniter replacement part designed for use in Ruud gas-fired water heater systems. This component is intended for licensed plumbing and HVAC technicians performing service, repair, or maintenance work on Ruud water heater equipment where the original igniter has failed or requires replacement. As a direct manufacturer part, the SP14218B is built to integrate with the ignition system of compatible Ruud water heater models, restoring proper burner ignition function during routine service calls or planned equipment maintenance.

Key Features

  • Genuine Ruud Part: Manufactured to Ruud specifications for use as a direct replacement component in supported water heater units.
  • Water Heater Ignition Function: Designed to serve as the hot surface ignition source within the water heater's burner assembly.
  • Service Replacement Part: Intended for technicians replacing a failed or worn igniter during routine water heater service and repair work.
  • Model-Specific Fit: Engineered to match the original equipment configuration for compatible Ruud water heater models.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Residential Water Heater Repair
  • Commercial Water Heater Service Calls
  • Scheduled Water Heater Maintenance
  • Replacement of Failed Ignition Components

Why Ruud?

Ruud is a long-established manufacturer of water heating equipment, and its factory replacement parts are built to match the fit and function of the original components installed in Ruud water heater systems. Choosing a genuine Ruud replacement part like the SP14218B helps ensure the ignition system is restored using a component engineered for the equipment it serves, supporting a straightforward service and repair process for plumbing and HVAC professionals working on Ruud water heaters.

Manufacturer Resources

Product Specs

list_batch:
RUU-20260924
Product Type:
Water Heater Igniter
Department:
Plumbing
Product Subgroup:
Water Heater Parts

Ruud SP14218B – Frequently Asked Questions

1) What does the Ruud SP14218B part do in a gas water heater?
The SP14218B is a hot surface igniter for Ruud gas-fired water heaters. It sits in the burner assembly and provides the ignition source that lights the burner on a call for heat. It is the part you replace when a Ruud water heater stops lighting because the igniter has failed or worn out.
2) Will the SP14218B igniter fit any gas water heater, or only certain Ruud models?
Only Ruud units that specify it. The SP14218B is built to match the original equipment configuration for compatible Ruud water heater models, so it is a model-specific fit rather than a universal igniter. Check the igniter part number called out on your heater's rating plate or parts list before ordering, and don't assume it crosses to another brand's burner assembly.
3) Is the Ruud SP14218B a genuine Ruud part or an aftermarket igniter?
It is a genuine Ruud factory part, built to Ruud specifications as a direct replacement in supported Ruud water heater units. The manufacturer part number is SP14218B, which is what you order by.
4) My Ruud water heater isn't lighting. Is the hot surface igniter the part to replace?
If the control is calling for heat and the burner never lights, a failed hot surface igniter is a common cause, and the SP14218B is the Ruud replacement for that component on units that use it. It restores burner ignition function when the original igniter has failed or worn. Confirm the igniter is the fault (no glow, open element) before replacing, since flame sensing and gas valve faults present similarly.
5) Can a property manager or maintenance tech swap this igniter, or does it need a licensed pro?
Ruud intends the SP14218B for licensed plumbing and HVAC technicians performing service or repair on gas water heater equipment. It's a gas-fired burner component, so in most jurisdictions the work falls to a licensed trade rather than in-house maintenance staff.
How fast can I get the Ruud SP14218B 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 Ruud SP14218B come with a warranty?
Absolutely. The Ruud SP14218B 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 Ruud SP14218B?
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 Ruud SP14218B from ZenSupply?
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