{"product_id":"a-o-smith-thermostat-192873-100109920-9004533215-1-throw-120-180df-w-high-limit","title":"Thermostat, 192873 \/ AO Smith 100109920 Thermostat (also referenced as Part #9004533215)  1Throw, 120180 °F w\/ High Limit","description":"\u003cp\u003eThermostat, 192873 \/ AO Smith 100109920 Thermostat (also referenced as Part #9004533215)  1Throw, 120180 °F w\/ High Limit\u003c\/p\u003e\n\u003cp\u003eA singlepole, doublethrow electric thermostat with integrated high limit designed to control and regulate temperature in water heating and pool heater systems. This unit combines temperature regulation with an overtemperature safety cutoff (high limit) in one compact component, helping protect heaters from overheating while maintaining desired temperature ranges. Commonly used as a replacement thermostat\/heater control part in AO Smith and compatible systems.\u003c\/p\u003e\n\u003cp\u003eSPECIFICATIONS\u003c\/p\u003e\n\u003cp\u003eBrand: AO Smith (Electrical Control Component)\u003cbr\u003eModel \/ Part Numbers: 100109920, 9004533215, 192873\u003cbr\u003eProduct Type: Adjustable Electric Thermostat w\/ High Limit\u003cbr\u003eSwitch Type: Single Pole, Double Throw (SPDT)\u003c\/p\u003e\n\u003cp\u003eTemperature Range: Approximately 120 °F to 180 °F (adjustable)\u003cbr\u003eHigh Limit Feature: Builtin overtemperature cutoff\/safety limit\u003cbr\u003eThermostat Type: 89T13 style control with manual adjustment\u003c\/p\u003e\n\u003cp\u003eApplication:\u003c\/p\u003e\n\u003cp\u003eTemperature control in electric water heaters and pool\/spa heaters\u003c\/p\u003e\n\u003cp\u003eWorks as a replacement thermostat\/highlimit assembly in systems specifying these part numbers\u003c\/p\u003e\n\u003cp\u003eFEATURES\u003c\/p\u003e\n\u003cp\u003eSinglePole DoubleThrow (SPDT) operation for reliable control of heating cycles\u003c\/p\u003e\n\u003cp\u003eCombined thermostat and high limit in one piece for safety and simplicity\u003c\/p\u003e\n\u003cp\u003eAdjustable temperature range covers 120 °F to 180 °F for typical heater control needs\u003c\/p\u003e\n\u003cp\u003eFits a range of commercial and residential heater units (replacement for older 9004533215 units)\u003c\/p\u003e\n\u003cp\u003eCompact design suited for internal heater control panels\u003c\/p\u003e","brand":"Watershop.ph","offers":[{"title":"Default Title","offer_id":51197349462304,"sku":"508","price":5625.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/1752\/9632\/files\/Screenshot2026-02-04085943.png?v=1770166792","url":"https:\/\/www.watershop.ph\/products\/a-o-smith-thermostat-192873-100109920-9004533215-1-throw-120-180df-w-high-limit","provider":"Watershop.ph","version":"1.0","type":"link"}