---
product_id: 58007944
title: "Reliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1\" Cavity made by Resideo"
brand: "honeywell"
price: "220031CFA"
currency: XOF
in_stock: true
category: "Honeywell"
url: https://www.desertcart.sn/products/58007944-reliance-water-heater-gas-control-valve-100112336-trade-number-wt8840b
store_origin: SN
region: Senegal
---

# 160°F max temp control 1" threaded inlet/outlet Made in USA, premium build Reliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1" Cavity made by Resideo

**Brand:** honeywell
**Price:** 220031CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your water heater game with precision and durability!

## Quick Answers

- **What is this?** Reliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1" Cavity made by Resideo by honeywell
- **How much does it cost?** 220031CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/58007944-reliance-water-heater-gas-control-valve-100112336-trade-number-wt8840b)

## Best For

- honeywell enthusiasts

## Why This Product

- Trusted honeywell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Brand Quality:** Manufactured by Honeywell, a leader in HVAC and water heating tech
- • **Trade-Ready Replacement:** Direct swap for AO Smith WV8840 valves, designed for standing pilot systems
- • **Durable Metal Construction:** Brass and stainless steel finish ensures long-lasting reliability
- • **Precision Temperature Control:** Maintains optimal 160°F for consistent hot water flow
- • **Universal Threaded Connections:** 1-inch NPT inlet and flare outlet for seamless installation

## Overview

The Reliance WT8840B gas control valve by Honeywell is a robust, trade-grade replacement valve designed for AO Smith water heaters. Featuring precise temperature regulation up to 160°F, 1-inch threaded connections, and durable brass/stainless steel construction, it ensures reliable performance in standing pilot applications. Proudly made in the USA, this valve meets industry standards and is highly rated by professionals for easy installation and lasting quality.

## Description

The Wt8840 Series Is The Water Heater Control For Trade Use to replace WV8840 valves on AO Smith water Heaters. It Is Designed For Use In Standing Pilot Applications Using An Immersion Well For Water Temperature Sensing. Made in United States. Manufactured by Honeywell.

## Features

- Temperature ratings: ambient-- 0 c to 60 c

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XNSV2BG |
| Best Sellers Rank | #93,535 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #128 in Water Heater Replacement Parts #14,566 in Parts & Accessories |
| Brand Name | Honeywell |
| Connector Type | Threaded |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,779) |
| Exterior Finish | Brass" or "Stainless Steel |
| Global Trade Identification Number | 00085267605038 |
| Included Components | Thermos |
| Inlet Connection Size | 1 inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 8 x 6 x 6 inches |
| Item Weight | 2 pounds |
| Manufacturer | Honeywell |
| Manufacturer Part Number | 100112336 |
| Manufacturer Warranty Description | No Warranty |
| Material Type | Metal |
| Maximum Pressure | 5 psi |
| Model Number | WT8840B1000 |
| Number of Packs | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 1 inches |
| Outlet Connection Type | Flare |
| Set Name | WT8840B |
| Size | 7.7 x 5.9 x 5.4 inches |
| Specification Met | Yes, meets relevant industry standards for gas control valves in water heaters |
| Thread Size | 0.5 inches |
| Thread Type | National Pipe Tapered |
| UPC | 085267605038 |
| Unit Count | 1 Count |
| Valve Type | gas control valve |

## Product Details

- **Brand:** Honeywell
- **Exterior Finish:** Brass" or "Stainless Steel
- **Inlet Connection Size:** 1 inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 8 x 6 x 6 inches
- **Material:** Metal
- **Maximum Operating Pressure:** 5 psi
- **Number of Ports:** 2
- **Outlet Connection Size:** 1 inches
- **Outlet Connection Type:** Flare

## Images

![Reliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1" Cavity made by Resideo - Image 1](https://m.media-amazon.com/images/I/51A7MKc4XdL.jpg)

## Questions & Answers

**Q: will this replace Honeywell model WV8840B1109 ?**
A: According to Honeywell's replacement chart, yes. This should directly replace it.
https://forwardthinking.honeywell.com/related_links/water/water_heater_valve/Installation-Manual-34-00013EF.pdf

**Q: Will this replace a wv8840b1158**
A: i have a Honeywell WT8840B1158 gas water heater 
did this part work for you

thank you jason

**Q: will this replace the wv8840c1604**
A: THis is the model I need to replace, what did you find out??

**Q: How many millivolts does this require?**
A: 750 millivolts this control works with a thermopile not a thermocouple

## Frequently Bought Together

- Reliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1" Cavity made by Resideo
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-27*