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Key Benefits: Precise Fuel Metering: Features a #31 orifice calibrated for natural gas to provide stable flame characteristics and consistent heat transfer
OEM Compatibility: Exact replacement for Tecumseh potential relays ensuring correct dropout voltage
The ASCO 8210G9-24V is a heavy-duty
When you're troubleshooting a furnace that won't ignite or is short-cycling
using it on non-specified units is not recommended due to specific drain port offsets and mounting points
Siemens Building Technology 257-02056 Valve Assembly 318518-761 Key Benefits: Precise Fuel Metering:The Siemens 257 02056 is a professional grade 2 way normally open pneumatic valve assembly engineered for precise proportional control in heating and cooling applications. This 1 2 inch NPT x Union Male unit features a forged brass body and stainless steel trim, ensuring high durability and resistance to scaling in demanding hydronic systems. With a 2. 5 Cv rating and equal percentage flow characteristic, it provides stabilized heat output even under
US$ 89.90
US$ 150.00