cULus certification verifies electrical safety and compliance with applicable standards for 120 volts, 1-Ph installations at 60 hertz. Manufacturer states construction in the United States, supporting domestic sourcing and predictable lead times.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe high-touch zones (menu covers, shakers, chair backs, door handles) with a neutral detergent, then disinfect per label directions; use a microfiber cloth and change cloths between front- and back-of-house to prevent cross-contamination. Clean under booths and shelves daily to deter pests and remove food residues. Inspect finishes weekly and remove spills immediately to extend furnishings' life and maintain health-code readiness.#@@#Additional Info#@#Berner ARD12-4144A recessed air door delivers a 144" un‑heated architectural unit with four 1/2 HP motors, ten speeds and a hinged aluminum access panel for ceilings up to 12 ft; unit operates at 120v 1-Ph, cULus certified and made in USA.#@@#General Info#@#Description #@#
cULus certification verifies electrical safety and compliance with applicable standards for 120 volts, 1-Ph installations at 60 hertz. Manufacturer states construction in the United States, supporting domestic sourcing and predictable lead times.#@@#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 the air door monthly and tighten hardware to prevent vibration. Remove the access panel and vacuum dust from motor housings, blower wheels, and intake screens; clean with a brush and compressed air. Replace filters based on operating hours or if pressure drop exceeds limits. Lubricate motor bearings with specified grease every six months. Verify electrical connections and confirm 120 volts, 60 hertz, 1-Ph supply; tighten terminals and check for overheating.
