Roof Ac Disconnect

An air conditioning disconnect acd provides an installer or repair personnel with a visible disconnecting means while performing maintenance on an air conditioning unit.

Roof ac disconnect.

An ac disconnect also known as a fuse box or switch box is for controlling the breakers and fuses that lead to your air conditioner. There are 3 standard designs non fused fused and a molded case switch. Each place is slighty diffrent so it will varies a bit but really most common is 36 hight and useally from 12 to 18 inch away from the unit unless have multi units then i group the disconnect switch if in line of sight other wise spec ed. Ac disconnects act as safety switches that disconnect the load from the power sources.

The air conditioner or heat pump unit disconnect must be within sight from and readily accessible from the unit. Devices are available in fused non fused molded case switch or three phase designs and in metal or plastic enclosures for all application. The best ac disconnects are outdoor rated provide easy access to the interior and are built to last. The hight of the disconnection switch is no higher than the a c unit typically 36 inch up from roof line.

Acds provide a visible disconnecting means when performing maintenance and are commonly referred to as disconnects pullouts or air conditioning switches. Nec 440 13 disconnect for room air conditioners or heat pumps paraphrasing. The disconnecting means shall not be located on panels that are designed to allow access to the air conditioning or refrigeration equipment or to obscure the equipment nameplate s.