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External components like the flame sensor or 11072202 orifice shield may need to be sourced separately if needed
Precise 480V Performance: Rated for 2000 Watts to ensure your 480-volt heating circuits meet precise BTU requirements
000V secondary output ensures positive ignition even with heavier fuel oils
With a NEMA 1 protection rating and a manual operating lever for rapid system flushing and commissioning
Johnson Controls A19ADB-22 Utility Thermostat 30067439-890 External components like the flameAs a seasoned HVAC technician, you know that reliability in high limit safety is non negotiable. The Johnson Controls A19ADB 22 Utility Thermostat is a professional grade remote bulb temperature control designed specifically for demanding industrial and commercial applications requiring a dependable manual reset. Featuring a wide 90? F to 325? F temperature range, this SPST (Single Pole, Single Throw) controller is engineered to provide a high limit