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Reliance Propane Control Valve Thermostat

Keeps propane water heater temperature steady up to 155°F, a straightforward replacement for aging control valves.
Reliance MPN 100112339 In Stock & Ready to Ship
$259.99
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days

About Product Overview

This Reliance control valve thermostat is built for propane (LP) water heaters, giving you a direct replacement part to keep water temperature regulated and consistent. It handles temperatures up to 155°F, matching the demands of everyday hot water use in the home.

Boxed for easy handling and sized to fit standard LP water heater setups, this thermostat valve is a straightforward swap when your old control unit starts failing or losing accuracy.

  • Product Type: Control Valve Thermostat
  • Water Heater Type: Propane (LP)
  • Maximum Temperature: 155°F
  • Dimensions: 7.25" x 12" x 7.25"
  • Weight: 2.3 lbs
  • Country of Origin: Mexico

The Details Specifications

Brand Reliance
Model / MPN 100112339
UPC 020363173128
Weight 2 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Reliance. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

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The big boxes don't care if your hardware store survives.

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Authorized dealer · Reliance

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