{"product_id":"parts-to-your-door-50189-pressure-switch-psc","title":"Parts to Your Door 50189 Pressure Switch Psc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARTS TO YOUR DOOR 50189 is a pressure switch designed for use in PSC (Permanent Split Capacitor) systems. Pressure switches are safety and control components that monitor system pressure and open or close an electrical circuit in response to pressure changes. This switch is a direct-fit replacement part suited for HVAC and related mechanical systems where pressure-sensing control is required. Licensed technicians and experienced service professionals handle installation and replacement of this component during routine maintenance or troubleshooting calls.\u003c\/p\u003e\u003cp\u003eThe 50189 pressure switch is applied in PSC system configurations where pressure monitoring is a functional requirement. PSC-based systems are common in residential and light commercial HVAC equipment. This switch serves as a replacement component when the original part fails a continuity or pressure-response test during diagnostic procedures.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePressure switch type — monitors and responds to system pressure changes\u003c\/li\u003e\n\u003cli\u003eDesigned for PSC system applications\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for the original pressure switch\u003c\/li\u003e\n\u003cli\u003eCompact switch form factor suitable for typical HVAC control circuit integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement pressure switch for PSC systems as indicated by the Peerless application reference on this part.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePressure switch replacement should be performed by a qualified HVAC technician. Before beginning work, shut off power to the unit at the disconnect or breaker and confirm the system is de-energized. Verify inlet and outlet port orientation before connecting pneumatic tubing or wiring. Follow applicable local mechanical and electrical codes when replacing safety-related control components.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: PSC Systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARTS TO YOUR DOOR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 50189\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARTS TO YOUR DOOR","offers":[{"title":"Default Title","offer_id":51233563115826,"sku":"50189","price":50.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307633566.jpg?v=1780103295","url":"https:\/\/voomisupply.com\/products\/parts-to-your-door-50189-pressure-switch-psc","provider":"Voomi Supply","version":"1.0","type":"link"}