{"product_id":"icp-transformer-for-wpg3302040lkb1-208-230v-to-24v-40va-ships-today","title":"ICP Transformer for WPG3302040LKB1 — 208\/230V to 24V 40VA | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM control transformer steps line voltage down to the 24V control circuit on your ICP \/ Tempstar \/ Heil WPG3302040LKB1 system. It takes a 208\/230V primary input and delivers a regulated 24V, 40VA secondary output that powers the thermostat, contactor coil, gas valve, and control board. A failed transformer kills the entire low-voltage system: the thermostat goes blank, the contactor will not energize, and the unit will not run. Buzzing, a repeatedly blown control fuse, or a scorched smell at the control box point to a bad transformer. This listing includes the matching 24V barrier (OEM 1176032) and transformer (OEM 1173691).\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\u003e1173691 (TRANS 208\/230\u0026gt;24 40VA), 1176032 (BARRIER 24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eControl \/ Class 2 Transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP (Tempstar \/ Heil \/ Comfortmaker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e208\/230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Voltage\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVA Rating\u003c\/td\u003e\n\u003ctd\u003e40VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct OEM replacement for the ICP \/ Tempstar \/ Heil WPG3302040LKB1 package unit. The 208\/230V-to-24V 40VA configuration is shared across many ICP-family condensers, package units, and furnaces, but always confirm the printed voltage and VA rating on your original transformer before installing.\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 disconnect switch, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the control-box service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all primary and secondary wire connections before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the primary (line) and secondary (24V) leads, then unbolt the transformer from the panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new transformer, land the primary leads on the correct voltage tap, and reconnect the 24V secondary per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm 24V at the secondary and normal control operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlank thermostat and completely dead low-voltage controls\u003c\/li\u003e\n\u003cli\u003eRepeatedly blown 3- or 5-amp low-voltage fuse\u003c\/li\u003e\n\u003cli\u003eAudible buzzing or humming from the control box\u003c\/li\u003e\n\u003cli\u003eBurnt smell or visible scorching on the transformer windings\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":63021534249331,"sku":"1176032","price":35.04,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047749828979,"sku":"1176032-GEN","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-1176032_de6f49b4-697f-4f63-ba5a-6e7396b696c4.jpg?v=1782896723","url":"https:\/\/nationalhvacparts.com\/products\/icp-transformer-for-wpg3302040lkb1-208-230v-to-24v-40va-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}