{"product_id":"resideo-aq25542b-u-zoning-expansion-panel-for-4-zone-pumps-or-2-wire-valves","title":"Resideo AQ25542B\/U Zoning Expansion Panel for 4 Zone Pumps or 2-Wire Valves","description":"Honeywell AQ255 AQUATROl expansion zoning panels work with AQ2000 boiler control panels and AQ1000 communicating thermostats to control up to four space heating zones, up to 16 zones with additional panels.\u003cbr\u003e\u003cbr\u003e\r\n\r\n\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\r\n\u003cul\u003e\n\u003cli\u003eFeatures AQ255 for zoning with pumps or zone valves without end switches\r\n\u003c\/li\u003e\n\u003cli\u003eAuto test function tests zones at system start up and allows for operator controlled testing of zones\r\n\u003c\/li\u003e\n\u003cli\u003eLED lights offer visual diagnostics of zone operation\r\n\u003c\/li\u003e\n\u003cli\u003eAdjacent zoning panels can operate different zone equipment\r\n\u003c\/li\u003e\n\u003cli\u003eEasily switch from zone valves to pumps with same zoning module\r\n\u003c\/li\u003e\n\u003cli\u003eR-C transformer and B-B data bus terminal connections (network communication) for easy expansion\r\n\u003c\/li\u003e\n\u003cli\u003eZones can energize a group pump via Aux Out dry contacts\r\n\u003c\/li\u003e\n\u003cli\u003eZone synchronization through Zone of Greatest Demand control\u003cul\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Resideo","offers":[{"title":"Default Title","offer_id":53777466491104,"sku":"AQ25542B\/U","price":335.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/7186\/5312\/files\/191679570.jpg?v=1785764560","url":"https:\/\/thefirealarmsupplier.com\/products\/resideo-aq25542b-u-zoning-expansion-panel-for-4-zone-pumps-or-2-wire-valves","provider":"The Fire Alarm Supplier","version":"1.0","type":"link"}