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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This genuine AERCO OEM part is a specialized LWCO Capacitor Kit designed specifically for Low Water Cut-Off systems in high-efficiency AERCO boilers and water heaters
This part number typically refers to the display module itself
but the technical specifications are identical
Can I use this on a heat pump or just an air conditioner
Siemens Building Technology 536-778 Sensor R-407A This genuine AERCO OEM partThe Siemens Building Technology 536 778 is a high precision outside air temperature sensor engineered for demanding building automation and HVAC control strategies. Utilizing a 100k Ohm NTC thermistor sensing element, this unit provides a highly stable resistance output that corresponds to ambient thermal changes, ensuring your building controller receives accurate data for outdoor reset and ventilation logic. Housed in a ruggedized metal enclosure,