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United Safety Services Crossword

Across
_____ coil. Part of the indoor system for the heating or cooling system, it changes the state of the refrigerant from liquid to gas or vice versa, thus removing heat and humidity from the air
Fabricated metal barrier by which a service opening is accessed. (2 words)
A sheet-metal box that allows more ductwork to connect to either the furnace outlet or the air handler outlet.
Type of ductwork used in place of sheet-metal ductwork.
____ grill. The outer frame.
A large metal box, attached to the duct system, containing the blower fan, dampers, heating and cooling elements, and the air filter. (3 words)
A type of filter used to prevent particles from re-entering the surrounding space (Abbrev)
Dual fire and smoke damper.
_____ coil. The part of a heating or cooling system that returns refrigerant from a gas to a liquid.
Device that is installed above a cooking surface or cooking appliance and helps to ventilate the kitchen.
Down
_____ air volume (VAV).
Method for applying mold-resistant fungicidal sealer.
Used to collect grease and oil discharge from commercial kitchen upblast exhaust fans (2 words)
Located in a kitchen hood, designed to remove smoke, grease and other debris from the air before it hits your ventilation system.
____ coil. Part of a heating or cooling system that returns refrigerant from a gas to a liquid.
Part of ductwork. It can open or shut to allow or cut off air flow.
Not to be uttered in a hospital.