{"product_id":"tempstar-ptac-thermostat-for-thb09r34dca-low-temp-control-w-knob-ships-today","title":"Tempstar PTAC Thermostat for THB09R34DCA — Low-Temp Control w\/ Knob | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM PTAC thermostat package is the direct-fit temperature control for the Tempstar THB09R34DCA packaged terminal air conditioner \/ heat pump. It includes the manual control knob (OEM 1058437), the standard PTAC thermostat (OEM 1058517), and the low-temperature thermostat (OEM 1059022) used to protect the unit and maintain control in low-temperature conditions. A failing thermostat causes the unit to run continuously, miss setpoint, short-cycle, or stop responding to the dial. Installing the correct OEM components restores accurate setpoint control and low-temperature protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1058517 (TSTAT), 1059022 (Low-Temp TSTAT), 1058437 (Knob)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePTAC Manual \/ Low-Temp Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (ICP \/ Heil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePTAC Air Conditioner \/ Heat Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eEngineered for the Tempstar THB09R34DCA PTAC chassis and shared ICP \/ Heil PTAC platforms using the same control package. Match your existing thermostat, low-temp thermostat, and knob part numbers before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the PTAC plug\/breaker and verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the front grille and control panel cover.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all thermostat wiring before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Pull the control knob, then unfasten the thermostat bodies and disconnect their leads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new thermostats, reconnect leads per your photo, and press on the new knob.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the unit responds correctly to setpoint changes.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUnit runs continuously and never satisfies the setpoint\u003c\/li\u003e\n\u003cli\u003eNo response when turning the control knob\u003c\/li\u003e\n\u003cli\u003eLoss of low-temperature protection or nuisance cutouts\u003c\/li\u003e\n\u003cli\u003eCracked, loose, or stripped control knob\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eShips same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021638189427,"sku":"1058437-GEN","price":58.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048485077363,"sku":"1058437","price":75.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-thermostat-nonprogrammable-1058437_5bddd24f-3d68-47fe-87c1-a8196c9a29a5.jpg?v=1782961208","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-ptac-thermostat-for-thb09r34dca-low-temp-control-w-knob-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}