{"product_id":"aprilaire-63-auto-digital-ctrl-model-801-24v-package-aa63","title":"Aprilaire 63 Auto Digital Ctrl Model 801 24V (Package) AA63","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eAprilaire 63 is a digital modulating control package (MPN 63) designed for use with the Aprilaire Model 801 modulating steam humidifier. The control provides a wall-mounted digital display and modulates humidifier output using indoor or duct humidity sensing and outdoor temperature compensation. The package operates at 24 volts, offers on\/off or proportional outputs, and includes a blower activation relay to run the HVAC blower when needed for proper steam distribution.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eModulating digital humidistat with adjustable proportional band (default 5% RH; adjustable 2%–10% RH in 0.5% increments).\u003c\/li\u003e\n  \u003cli\u003eIncludes duct humidity sensor, outdoor temperature sensor, and blower activation relay for integrated control and high-limit protection.\u003c\/li\u003e\n  \u003cli\u003eSelectable on\/off or proportional control outputs (0–10 Vdc or 2–10 Vdc) and 24 Vac control\/relay interface (blower relay dry contact up to 1 amp).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eDigital wall-mounted modulating humidistat package for Aprilaire Model 801 with duct and outdoor sensors, blower relay, adjustable proportional band, and selectable on\/off or proportional outputs.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: APRILAIRE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 63\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Aprilaire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 63\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: AA63\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Automatic digital modulating control package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With\u003c\/strong\u003e: Aprilaire Model 801 modulating steam humidifier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 24 Vac\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Outputs\u003c\/strong\u003e: On\/off or proportional (0–10 Vdc or 2–10 Vdc)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlower Relay\u003c\/strong\u003e: 24 Vac on\/off dry contact, supports up to 1 amp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity Range\u003c\/strong\u003e: 0–100% RH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProportional Band\u003c\/strong\u003e: Default 5% RH; adjustable 2%–10% RH in 0.5% increments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Wall mounted (living space)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: Backlit digital LCD, selectable C\/F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensors Included\u003c\/strong\u003e: Duct humidity sensor, outdoor temperature sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctions\u003c\/strong\u003e: Modulating humidistat, outdoor temperature based humidity reset, proportional high-limit override, remote duct sensing compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Digital modulating control, duct sensor, outdoor temperature sensor, blower activation relay, owner's manual and installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"APRILAIRE","offers":[{"title":"Default Title","offer_id":51621135974706,"sku":"63","price":672.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/419ccea423f3a19c935feaf3a45518a4.jpg?v=1787350393","url":"https:\/\/voomisupply.com\/products\/aprilaire-63-auto-digital-ctrl-model-801-24v-package-aa63","provider":"Voomi Supply","version":"1.0","type":"link"}