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Featuring a NEMA 4 enclosure and 8-watt power rating
This model relies on the primary or secondary circuit protection provided by the boiler's integrated control board or external inline fusing
Complete Service Kit: Includes the flame sensor gasket and mechanical fasteners
The York S1-025-17620-702 Pressure Control is a critical high-pressure safety cut-out designed for precision monitoring in residential and commercial HVACR systems
Siemens Building Technology 188-0031 Stat 320734-701 Featuring a NEMA 4 enclosureThe Siemens 188 0031 (Model TH 188D) is a professional grade unit mount pneumatic thermostat designed for precision control in fan coil units and unit ventilators. As a direct acting (DA) instrument, it employs a liquid filled sensing element and a remote bulb to provide gradual acting control of heating or cooling mediums. Operating on a force balance principle, this thermostat ensures high linearity and rapid response to temperature fluctuations
US$ 552.50
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