{"product_id":"tempstar-ptac-thermostat-for-thb07k34sta-24v-control-with-knob-ships-today","title":"Tempstar PTAC Thermostat for THB07K34STA — 24V Control with Knob | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is the OEM PTAC (Packaged Terminal Air Conditioner) thermostat assembly for the Tempstar THB07K34STA unit, including the matching control knob (OEM 1058437) and the thermostat body (OEM 1058517). The thermostat regulates the 24V control circuit, cycling the compressor, fan, and heat strips on and off to hold the room setpoint. When a PTAC thermostat fails you'll typically see temperatures that drift far from the dial setting, a unit that runs nonstop, or one that won't start the compressor at all. Replacing the thermostat as a matched knob-and-body set restores accurate temperature control and crisp dial detents.\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\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003e1058437 (Knob), 1058517 (Thermostat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePTAC Mechanical 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\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eTHB07K34STA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDesigned as a direct OEM replacement for the Tempstar \/ ICP \/ Heil THB07K34STA PTAC system. The knob and thermostat body are a matched pair sold for this model's control panel.\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 breaker and verify zero voltage with a multimeter before touching any wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the PTAC front grille and control-panel cover to expose the thermostat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all thermostat wire positions before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Pull the old knob, unscrew the thermostat body, and disconnect the 24V leads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new thermostat body, reconnect the 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 cycles cooling\/heating at the dialed setpoint.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoom temperature drifts well above or below the dial setting.\u003c\/li\u003e\n\u003cli\u003eUnit runs continuously or won't shut off at setpoint.\u003c\/li\u003e\n\u003cli\u003eCompressor or fan won't start when the dial is turned.\u003c\/li\u003e\n\u003cli\u003eBroken, 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":63021639106931,"sku":"1058437-GEN","price":48.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048484454771,"sku":"1058437","price":62.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-thermostat-nonprogrammable-1058437_4f94a79f-adaa-4d4f-b77c-157dc30d3abd.jpg?v=1782961184","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-ptac-thermostat-for-thb07k34sta-24v-control-with-knob-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}