Search results for 'top line electric water heater'

The gas pressure switch is mounted on the casing of the water heater adjacent to the heater's thermostat/gas control valve. It should be mounted close enough so that the supplied 1/4" tubing will reach from the gas pressure switch fitting to the thermostat/gas valve pressure tap port. The two provided screws are self-tapping and drilling. The screws do not require the use of a drill and their 1/2" length assures that the inner tank will not be penetrated

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• All operating components located indoors for weather
• Capacities up to 250,000 BTU/hr.
• Accommodates vent pipe runs up to 100 equivalent feet.
• Regulated, consistent draft throughout burner cycle.
• Built-in Fan Proving Switch interlocks with gas valve.
• Available with 24-volt Relay or Post Purge Timer/Relay.
• Kit includes everything needed for installation, except vent pipe. (*GPAK* includes DC-4 Draft Control)
• Durable, heavy-duty aluminum Vent Hood.
• AGA design certified for gas furnaces, boilers, pool
• heaters, unit heaters and commercial water heaters.
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Heating appliances are designed to operate with a consistent draft. Chimney configurations, mechanical draft fans and weather can cause draft fluctuations. These fluctuations result in inefficient combustion and more frequent service calls. Draft controls regulate the airflow through a chimney or vent. By diluting the chimney/vent draft with varying amounts of room air they maintain the draft at a heater's flue outlet within a consistent, safe and efficient range. This single acting control is made of galvanized steel for low maintenance and corrosion resistance. It has integral anchor points and self- aligning, self-centering rocker bearings for long lasting service. A cushioned stop minimizes rattle and noise. Adjustment is easily accomplished by moving counter weight on outside tab.

TJERNLUND AUTO-DRAFT® Inducers assure positive draft when restricted boilers and furnaces, poor chimneys or slight negative pressures in buildings prevent proper exhaust of combustion gas. The venturi action of Tjernlund Auto-Draft Inducers starts air moving smoothly. These units are quick and easy to install and completely automatic in operation. Tjernlund’s unique design and durable construction makes them trouble-free and reduces maintenance to a minimum. The Vari-Draft Control permits adjustments to the individual job requirement.