{"product_id":"icp-thermostat-for-yh030gc-varitech-single-stage-24v-control-ships-today-1","title":"ICP Thermostat for YH030GC — VariTech Single-Stage 24V Control | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is a genuine OEM ICP VariTech single-stage thermostat (part number 1064095) for the YH030GC heat pump. The thermostat senses indoor temperature and signals the air handler, condenser, and reversing valve over the 24-volt control circuit to call for heating or cooling. When it fails, the system may short cycle, ignore setpoint changes, lose its display, or stop calling entirely. Installing the correct OEM control restores accurate sensing and reliable heat-pump staging.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\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\u003e1064095\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDescription\u003c\/td\u003e\n\u003ctd\u003eTSTAT VARITECH SB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSingle-Stage VariTech Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Heil \/ Tempstar\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\u003eHeat Pump \/ Air Handler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned as the factory thermostat for the ICP\/Heil\/Tempstar\/Comfortmaker YH030GC heat pump and shared VariTech-platform models. Confirm the OEM part number against your existing control before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\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 existing thermostat from its wall plate or sub-base.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wire and terminal label (R, C, Y, W, O\/B, G) before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Release the old thermostat and label each conductor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new VariTech control and reconnect each wire to the matching terminal per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, set a heat and a cool call, and confirm the system stages and the reversing valve responds.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlank or frozen display, or no power to the control.\u003c\/li\u003e\n\u003cli\u003eSystem ignores setpoint changes or won't switch between heat and cool.\u003c\/li\u003e\n\u003cli\u003eShort cycling or erratic temperature readings.\u003c\/li\u003e\n\u003cli\u003eNo 24V call reaching the condenser or reversing valve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027191808371,"sku":"1064095","price":83.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047723090291,"sku":"1064095-GEN","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-thermostat-nonprogrammable-1064095.jpg?v=1782895995","url":"https:\/\/nationalhvacparts.com\/products\/icp-thermostat-for-yh030gc-varitech-single-stage-24v-control-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}