{"product_id":"castair-refrigerated-dryer-accessory-rddmlt","title":"Castair Refrigerated Dryer Accessory - RDDMLT","description":"\u003cp\u003eThe Castair RDDMLT is an accessory for Castair RDD series refrigerated compressed air dryers. The MLT suffix suggests this is a multi-line timer or a manifold-line timer component — an electronic or mechanical timer control used in conjunction with the dryer's drain circuit or operational controls. In refrigerated dryer applications, timer controls govern automatic drain cycles when demand-based drain sensors are supplemented or replaced by timed drain functions, or coordinate multi-dryer or multi-line drain sequencing in larger installations.\u003c\/p\u003e\n\n\u003cp\u003eIf your RDD series dryer installation requires coordinated drain timing — multiple dryers on the same compressed air system, drain sequencing to avoid simultaneous air loss, or a timer-supplemented drain circuit for high-condensate environments — the RDDMLT is the Castair-specific component for that function. Call 866-217-0063 to confirm whether this accessory is appropriate for your installation and how it integrates with your specific RDD dryer model.\u003c\/p\u003e\n\n\u003ch2\u003eTypical Applications for Timer\/Control Accessories on Refrigerated Dryers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-condensate environments:\u003c\/strong\u003e Shops with high ambient humidity or high air demand where the demand drain cycles very frequently — a supplemental timer can be used to ensure regular drain intervals during sustained high-humidity operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-dryer installations:\u003c\/strong\u003e When two or more dryers serve the same system, staggered drain timing prevents simultaneous air loss from multiple drain valves — coordinated by a multi-line timer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverride or backup drain timing:\u003c\/strong\u003e If the primary demand drain sensor fails or is bypassed for service, a timer control provides a reliable backup drain cycle to prevent moisture buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScheduled maintenance intervals:\u003c\/strong\u003e Some shops prefer timed drain control for predictable air loss planning in production environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Equipment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCastair RDD series refrigerated compressed air dryers\u003c\/li\u003e\n\u003cli\u003eConfirm exact compatibility with your RDD model and drain circuit configuration — call 866-217-0063\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCastair RDDMLT timer\/control accessory for RDD series dryers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFull contents, electrical specifications, wiring diagram, and installation instructions available by contacting us at 866-217-0063.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RDDMLT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Castair (Cast Air, Inc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Castair RDD series refrigerated compressed air dryers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent type:\u003c\/strong\u003e Multi-line timer or drain control accessory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical specifications:\u003c\/strong\u003e Contact us for voltage, timing range, and wiring requirements — 866-217-0063\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy From Air Compressor Factory Direct?\u003c\/h3\u003e\n\u003cp\u003eWe specialize in Castair compressed air equipment and service parts. If you are building a multi-dryer installation or troubleshooting drain performance on an RDD series unit, we can help you identify the right accessory before you order. Free shipping on qualifying orders, free pre-sale technical support, genuine Castair parts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCall 866-217-0063 for quick answers and help!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Cast Air","offers":[{"title":"Default Title","offer_id":53342595219669,"sku":"RDDMLT","price":1212.68,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aircompressorfactorydirect.com\/products\/castair-refrigerated-dryer-accessory-rddmlt","provider":"Air Compressor Factory Direct","version":"1.0","type":"link"}