WHITE-RODGERS 4964 Emerson Well Immersion Hydronic Temperature Control.

SPDT IMMERSION HOT WATER CONTROL 10

The White-Rodgers 4964 Emerson Well Immersion Hydronic Temperature Control is a Solid-State, two stage immersion heater thermostat. This control features a factory pre-set 3/2 (ON/OFF) switch and a 5/2 (ON/AUTO) switch. The 5/2 switch is normally ON until the water temperature drops to 120 degrees Fahrenheit at which time the control automatically switches to AUTO operation. The control then monitors the water temperature and maintains it between 121 degrees Fahrenheit and 130 degrees Fahrenheit.

The Emerson Well Immersion Temperature Control, Model 4964 is a single pole, double throw (SPDT) immersion temperature control with a range of 20 to 80 degrees F. The unit can be used with hydronic heating systems and applications where the temperature of the fluid needs to be adjusted by either raising or lowering the temperature of the entire tank or pool of water.

White-Rodgers Emerson temperature controllers are used in residential and light commercial applications, including hydronic heating systems. This control model number 4964 is a single-pole, double-throw (SPDT) immersion hot water control that includes a setpoint range of 50 to 90 degrees Fahrenheit with an accuracy of plus or minus 1.8 degrees F.

When you need a replacement Emerson White-Rodgers 4964 Emerson Well Immersion Hydronic Temperature Control, count on MetroPac for the best selection and price. Our Temperature Controls come with six different mounting options (2", 3", 4", 5", 6" or Flush) to match a variety of applications. You can use our convenient accessories page to view all available accessories that are compatible with the 4964 Hot Water Control. Browse our wide selection of NEW inventory now - MetroPac is your solution for all of your temperature control needs!

The White Rodgers 4964 “Emerson” Temperature Control is one of the most common immersion temperature controls used in today’s hydronic heating systems. The Emerson style control is a simple SPDT immersion controller that senses the water temperature and turns on electrical power to a water heater or boiler when the temperature drops below a pre-set point. When set to maximum heat, this unit has an output of 120VAC/10A.

The White-Rodgers 4964 Emerson® Well Immersion Hydronic Temperature Control is a simple and effective way to ensure safe and efficient operation of your hydronic well water heating system. It meets or exceeds the performance of factory original equipment with features like a patent pending, microprocessor based temperature control that offers more precise control without sacrificing efficiency. It features Emerson's patented Anti-Freeze Bypass (AFB) which allows the immersion heater to operate at all times to protect against freeze damage, negating the need for anti-freeze in the well piping.

The 4964 Emerson Well Immersion Hydronic Temperature Control is designed for use with 1 in. or 1-1/2 in. copper and CPVC hot water systems and piping up to 2 in. diameter. The Emerson temperature control provides a single point adjustment of the hot water, maintaining a constant temperature throughout the entire water system regardless of changes in incoming water temperature. The 4964 is also equipped with a unique manual override feature to prevent accidental freezing of the control if accidentally exposed to freezing conditions.

The White-Rodgers 4964 Emerson Immersion Thermostat makes it easy to control your hot water tank with a single control (single handle). This immersion thermostat will help you maintain the proper temperature of your hot water, ensuring optimal performance and longevity of your tank. It features an adjustable temperature range of 90 to 130 degrees F and is simple to install.

This White-Rodgers 4964 Emerson Well Immersion Hydronic Temperature Control allows for easy temperature control for hot water anywhere in your home. The well immersion design and the built in test switch make this unit ideal for installation in a piping system. It features a large display with an easy to read dial, along with all of the functions you would expect to find on an immersion type temperature control such as a reset button, function switch and manual override.

WHITE-RODGERS 4964 Emerson Well Immersion Hydronic Temperature Control 10 Amp, 120/240 Volt. WHITE-RODGERS Residential and Commercial Temperature Controls are built to last for years of worry-free operation, even in the toughest conditions.