{"product_id":"westinghouse-622337-furnace-transformer-40-va-120-24-vac","title":"Westinghouse 622337 Furnace Transformer 40 Va 120\/24 Vac","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WESTINGHOUSE 622337 is a 40 VA furnace transformer rated for 120\/24 VAC operation at 60 Hz. It steps down line voltage to the 24-volt control circuit that powers thermostats, control boards, gas valve coils, and other low-voltage components in forced-air heating systems. At 40 VA, it delivers sufficient capacity for standard residential furnace control loads. HVAC technicians install this transformer as a direct replacement when the original unit fails due to overload, short circuit, or age-related degradation of the secondary winding.\u003c\/p\u003e\u003cp\u003eThis transformer is designed for use in gas furnaces where a 120-volt primary and 24-volt secondary control circuit is required. It fits the typical residential forced-air furnace application and is suited for installations where the original transformer has failed and a same-spec replacement is needed. Licensed HVAC technicians handling control-circuit repairs will find this a straightforward drop-in service part for standard low-voltage furnace control systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e40 VA capacity supports full residential furnace control circuit loads\u003c\/li\u003e\n\u003cli\u003e120-volt primary to 24-volt secondary step-down configuration\u003c\/li\u003e\n\u003cli\u003e60 Hz rated for standard North American electrical systems\u003c\/li\u003e\n\u003cli\u003eDesigned as a service replacement for failed OEM furnace transformers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement transformer for residential gas furnaces requiring a 40 VA, 120\/24 VAC, 60 Hz low-voltage control circuit transformer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Disconnect power at the breaker before removing the existing transformer, and verify the system is fully de-energized before handling any wiring. Confirm the new transformer VA rating and voltage specifications match the original before energizing the circuit. Follow applicable NEC guidelines for low-voltage control wiring and equipment replacement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Transformer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Voltage\u003c\/strong\u003e: 120 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Voltage\u003c\/strong\u003e: 24 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity\u003c\/strong\u003e: 40 VA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WESTINGHOUSE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 622337\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WESTINGHOUSE","offers":[{"title":"Default Title","offer_id":51284031635762,"sku":"622337","price":40.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277838.jpg?v=1781066650","url":"https:\/\/voomisupply.com\/products\/westinghouse-622337-furnace-transformer-40-va-120-24-vac","provider":"Voomi Supply","version":"1.0","type":"link"}