COMBINATION MILLIVOLT GAS VALVE 1/2
This Honeywell Millivolt gas valve has been designed with the needs of HVAC service technicians in mind, giving you an easy to install and easy to use combination millivolt gas valve. The separate pilot lights are also ideal for situations where you might have two separate furnace control panels in one building, as they allow you to identify which furnace is generating the audible signal.
The 3351 is a Honeywell Millivolt gas control valve for natural gas. It has 1/2 in. x 3/4 in. nominal and maximum gas port line connections. It has fully adjustable flow including low vacuum pulsation relief curves, remote pilot supply and pilot flame view window for barometric pressure adjusting substitute pilot lights. The 3351 can Reduce pilot flame operation, it means that when the main burner ignition fails, the half turn pilot valve can quickly lock with no ignition source, thus reducing the pilot failure rate or extending the warranty period for your gas appliances by an average of 2 to 5 years.
The 3351 Millivolt Gas Valve is specifically designed to be factory installed into a natural gas-fired heater or boiler. It is used in combination with a thermostatic expansion valve or temperature control valve for applications in heating systems, hot water, pool heaters and other fuel gas appliances. The 3351 is constructed of durable steel and has a 1/2
The Millivolt gas valve is designed for use on condensing gas water heaters. This Particular valve is our recommended choice for water heaters with inputs up to 71,000 Btu/hr maximum at 240 volts and maximum of 2 stage heating.
The Honeywell 316L Stainless Steel Combination Gas Valve has a wide variety of applications including boilers, water heaters, fireplaces, water heaters and HVAC (heating venting and air conditioning).
Millivolt natural gas controls are used on natural gas appliances where the oven thermostat is mounted in a different location than the gas supply. The millivolt control has an electrical connection and a low voltage connection.
A direct replacement for gas valve 3351
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