{"product_id":"tempstar-ptac-thermostat-for-thb07k34spa-24v-control-with-knob-ships-today","title":"Tempstar PTAC Thermostat for THB07K34SPA — 24V Control with Knob | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is the OEM PTAC thermostat assembly for the Tempstar THB07K34SPA unit, supplied with the matching control knob (OEM 1058437) and the thermostat body (OEM 1058517). The thermostat manages the 24V control circuit that cycles the compressor, indoor fan, and heating elements to maintain the room setpoint. Common failure symptoms include temperatures that no longer track the dial, a unit that runs without ever satisfying, or a system that won't energize the compressor. Installing the knob and body together restores precise control and solid dial feel.\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\u003eTHB07K34SPA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eA direct OEM replacement for the Tempstar \/ ICP \/ Heil THB07K34SPA PTAC system. The knob and thermostat body are matched 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 servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the PTAC front grille and control-panel cover to reach 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 verify the unit cycles cooling and 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 no longer matches the dial setting.\u003c\/li\u003e\n\u003cli\u003eUnit short-cycles or runs continuously.\u003c\/li\u003e\n\u003cli\u003eCompressor or fan fails to start when adjusting the dial.\u003c\/li\u003e\n\u003cli\u003eCracked or slipping 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":63021639139699,"sku":"1058437-GEN","price":48.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048484422003,"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_e45017eb-24f4-4fc4-9790-7a172a603593.jpg?v=1782961181","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-ptac-thermostat-for-thb07k34spa-24v-control-with-knob-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}