Stop losing climate control every time a door opens. This architectural recessed air door delivers targeted air separation and consistent airflow for high-traffic entrances, handling mounting heights up to 12 feet with engineered reliability. Commercial teams will appreciate the simple integration into architectural openings, robust construction, and certified safety for continuous use in institutional, hospitality, and retail settings.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe exterior surfaces of the ARD12-3120A with a mild detergent and soft cloth; rinse and dry to prevent residue. Sanitize high-touch zones like control switches and access panel using an EPA-registered disinfectant per label. Inspect hinges and motor mounts weekly; tighten hardware and remove debris under shelves and around the unit to deter pests. Regular cleaning prevents cross-contamination, supports health-code compliance, and preserves finish and function.#@@#Additional Info#@#Berner ARD12-3120A recessed air door runs on 120v, 1-Ph power with three 1/2 HP motors and ten-speed control for spaces up to 12 Ft.#@@#General Info#@#Description #@#
Stop losing climate control every time a door opens. This architectural recessed air door delivers targeted air separation and consistent airflow for high-traffic entrances, handling mounting heights up to 12 feet with engineered reliability. Commercial teams will appreciate the simple integration into architectural openings, robust construction, and certified safety for continuous use in institutional, hospitality, and retail settings.
#@@# Motor Configuration#@#
Three independent motors provide balanced airflow across the full 120-inch profile. Each motor delivers 1/2 HP, enabling sustained performance while distributing load to reduce wear and maintain consistent velocity across large openings.
#@@# Speed Control#@#
Ten discrete speed settings allow precise matching of airflow to door traffic and seasonal conditions. Operators can fine-tune output to minimize infiltration while conserving electrical draw on 120V single-phase service.
#@@# Installation Fit#@#
Recessed design suits applications where a flush visual is required and preserves architectural lines. Engineers can mount the unit within standard openings ranging from 120 inches to 131 inches, featuring a hinged white aluminum bottom access panel for service clearance.
#@@# Operational Capacity#@#
The unit handles openings up to 12 feet in height, maintaining separation at common storefront and service entry dimensions. Facility managers achieve controlled interior conditions without adding heated elements, which suits applications that require cold air separation or where heating is managed separately.
#@@# Compliance and Origin#@#
cULus certification verifies electrical and safety compliance for commercial installations, and domestic manufacturing supports streamlined parts availability. Procurement teams benefit from documented conformity and local production traceability.
#@@# Serviceability#@#
The access panel hinges open to enable rapid inspection and motor service without full unit removal.
#@@#Delivery Details#@#
• Please ensure to handle the product with utmost care.
• Check if the product you have received has all the essential parts and accessories.
• Make sure to examine the product for damage before signing the delivery receipt.
• Contact customer service for delivery concerns.
• Delivery times may vary based on location.#@@#deliverynotes#@#NA#@@#Maintenance Guide#@#Inspect mounting brackets monthly and tighten fasteners for stability. Clean intake and discharge grilles weekly with a vacuum and soft brush to prevent dust buildup. Replace or service motors at factory intervals and log hours to predict wear; use parts compatible with ARD12-3120A. Verify 120v, 1-Ph supply connections and test overload protection quarterly. Lubricate motor bearings per guidance and keep the access panel closed during operation.
