Honeywell WT8840B1500 Water Heater Gas Valve Control, Ng – 2 Inch Spud, 5 Inch W.c.

Honeywell valve — Honeywell WT8840B1500 Water Heater Gas Valve Control, Ng – 2 Inch Spud, 5 Inch W.c.

The Honeywell valve (manufacturer part WT8840B1500) is a genuine OEM valve available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this valve for fast nationwide shipping from our Miami warehouse, so contractors, facility managers, and homeowners can get the exact replacement they need without delay.

Product details

HONEYWELL (RESIDEO) WATER HEATER GAS VALVE, STANDING PILOT WITH PIEZO, SETPOINT 55-155F, SPUD LENGTH = 2″, BRACKET= CENTERED, REGULATOR SETTING= 5″ W.C., GAS TYPE=NATURAL GAS

The WT8840 series is the Water Heater Control for trade use to replace WV8840 valves used in AO Smith and Bradford White Water Heaters. It is designed for use in Standing Pilot applications using an immersion well for water temperature sensing. An included integrated NTC temperature sensor reads water temperature within the appliance up to 221 F (105 C).

Application:

The WT8840 Water Heater Control is designed for use in Standing Pilot applications using an immersion well for water temperature sensing. All models of WT8840 include an integrated NTC temperature sensor.

The WT8840 is powered from a thermopile heated by the standing pilot flame. CS8840 pilot assemblies are designed for use with this control.

The immersion well for sensing water temperature has matched NTC thermistor sensors. These sensors provide the fail-safe mechanism through which the WT8840 can provide both accurate water temperature control as well as water temperature limit (Temperature Cut-Out [TCO]) function.

Features:

• Application: Gas control
• Comments: 87C TCO
• Mounting: Mounting in the upright position
• Temperature Ratings (F): Ambient– 32 F to 150 F; TCO Limit– 189 F
• Setpoint Temperature Range (F): Valve– 55F to 155F
• Pressure Regulator Setting (psi): 5.0 in. wc
• Inlet/Outlet Size (in.):1/2 in. NPT x 1/2 in. Inverted Flare
• Capacity: Min. 30 ft3/hr, Max. 75ft3/hr

View Technical Specification

Why buy from Cedars HVAC

• Genuine OEM Honeywell parts — not aftermarket substitutes
• Contractor-friendly pricing on every valve
• Fast nationwide shipping from Miami, FL
• Real HVAC expertise — call us at (305) 850-6693 if you need help confirming compatibility
• Financing available at checkout

About this part

This Honeywell valve is part of our Valves catalog. If you are sourcing valves for a fleet of equipment or a commercial install, contact us for volume pricing. For installation guidance, always refer to the manufacturer documentation and consult a licensed HVAC technician where required.

Shipping and returns

Most Honeywell valve orders ship the same or next business day from Cedars HVAC in Miami, Florida. Standard ground shipping covers the continental United States, and expedited options are available at checkout. Returns are accepted within 30 days on unopened, uninstalled parts — see our return policy for full details. International shipping is available on request; contact our team for a quote.

Frequently asked questions

Is this an OEM Honeywell part? Yes, the Honeywell valve we sell is a genuine Honeywell valve sourced through authorized channels. We do not substitute aftermarket parts unless specifically marked.

Will this valve fit my equipment? Compatibility depends on the model and revision of your existing equipment. If you need help confirming fitment for the Honeywell valve, call us at (305) 850-6693 with your unit model number and we will confirm before you order.

Can I get a contractor or wholesale discount? Yes. Cedars HVAC offers volume pricing for licensed HVAC contractors, property managers, and resellers. Request contractor pricing or call us to set up an account.

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