{"product_id":"emerson-flow-controls-056989-damper","title":"Emerson Flow Controls 056989 1-1\/8\" ODF APD-Series Pulsation Dampener (35+ Ton) Damper","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson Flow Controls 056989 1-1\/8\" ODF APD-Series Pulsation Dampener (35+ Ton) Damper\u003c\/strong\u003e is a Emerson Flow Controls damper for HVAC repair and replacement work. Use it when the part number \u003cstrong\u003e056989\u003c\/strong\u003e and the listed specifications match the equipment being serviced.\u003c\/p\u003e\n\u003cp\u003e1-1\/8\" ODF APD-Series Pulsation Dampener (35+ Ton) The APD series is designed to reduce noise and vibration on the compressor discharge lines. Features: • Compact size • Full flow fittings • Solid copper connections • Corrosion resistant epoxy powder paint finish • Rugged steel shells for vibration resistance • Shock resistant steel shell construction Specifications: • Maximum working pressure: 680 psig • Operating Range: -40°F to +250°F • UL\/CUL file number: SA 5760\u003c\/p\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Damper\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch3\u003eExpert Verdict\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eReviewed by the SuperArbor Pro Desk:\u003c\/strong\u003e choose this part when the existing component label and unit documentation match 056989 and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eWhat is the Emerson Flow Controls 056989 used for?\u003c\/h4\u003e\u003cp\u003eIt is a damper for compatible Emerson Flow Controls HVAC equipment. Match the part number 056989 and the equipment service literature before ordering or installing.\u003c\/p\u003e\u003ch4\u003eWhich specs should I verify before purchase?\u003c\/h4\u003e\u003cp\u003eVerify the spec set shown for this part: Product Type: Damper. The replacement should match the existing component and the unit documentation.\u003c\/p\u003e\u003ch4\u003eHow do I confirm this is the right replacement?\u003c\/h4\u003e\u003cp\u003eCompare the part number 056989, the damper description, and any unit model references with the original component and the service manual.\u003c\/p\u003e\u003ch4\u003eIs this an OEM-style replacement part?\u003c\/h4\u003e\u003cp\u003eUse it as a direct replacement only when Emerson Flow Controls documentation lists 056989 or an approved equivalent for the unit being serviced.\u003c\/p\u003e\u003ch4\u003eWho should install this HVAC component?\u003c\/h4\u003e\u003cp\u003eA qualified HVAC technician should install and test the damper. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and Installation Notes\u003c\/h3\u003e\n\u003cp\u003eDisconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.\u003c\/p\u003e","brand":"Emerson Flow Controls","offers":[{"title":"Default Title","offer_id":53096039645551,"sku":"056989","price":64.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/056989-3.jpg?v=1780983429","url":"https:\/\/superarbor.io\/products\/emerson-flow-controls-056989-damper","provider":"Super Arbor","version":"1.0","type":"link"}