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Streamlined Installation: Compact footprint and multi-positional mounting capabilities reduce labor time in low capacity gas control replacements
In pneumatic control loops
this OEM replacement thermopile converts thermal energy into a stable electrical current to power the gas control valve without an external power source
The Hartland Controls CON-2/24/40 is a heavy-duty 2-pole definite purpose contactor engineered for demanding HVACR applications
the switch automatically opens the electrical circuit to the gas valve or heating elements if internal temperatures exceed safety parameters
Siemens Building Technology QAA22SS.EWSN Sensor 323055-751 Streamlined Installation: Compact footprint andThe Siemens QAA22SS. EWSN is a professional grade multi signal room temperature sensor designed for seamless integration with high performance building automation systems. Built as the direct updated replacement for the QAA22SS. EWNN, this field selectable unit offers contractors maximum versatility by allowing a choice between 0 10Vdc, 0 5Vdc, or 4 20mA analog output signals via an internal jumper. This eliminates the need to stock multiple SKUs for
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