Overview

The WT8840 series is the Water Heater Control for trade use to replace WV8840 valves used in AOSmith 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).

Product Specifications

Application

Gas control

Comments

87C TCO; Replaces WV8840A1050, WV8840A1051, 222-47463-02A, 222-47463-02E, or 239-47463-02

Item Type

Product

Mounting

Mounting in the upright position

Temperature Ratings (C)

Ambient-- 0 C to 60 C; TCO Limit-- 87 C

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)

4.0 in. wc

Inlet/Outlet Size (in.)

1/2 in. NPT x 1/2 in. Inverted Flare

Capacity

Min. 30 ft3/hr, Max. 75ft3/hr