Hvac Safety Switch

Most building codes require a furnace switch or disconnecting means within sight of the furnace itself.

Hvac safety switch.

Checking for water in a pan under the unit could tell you the drain is clogged. What it does it gives your ac system the ability to detect if it has a clogged drain and if the switch detects a clogged drain scenario it immediately shuts the system off. Also sometimes called an ac safety switch ac float switches can be installed in the drain line of the air conditioner and if water begins to accumulate in the drain line a small ball valve inside the switch will begin to float. This is where an ac float switch comes in.

A c outdoor compressor condenser hvac unit service switch photo typically on the unit or on a building wall surface close to it. Many a c units have a water safety switch to stop them from operating if water could leak into your home and ruin ceilings and floors. Those names are pretty self explanatory. Safe t switch functions features and design on toolboxtuesday.

It shuts my ac system off. Usually indoors at or right on the indoor air handler blower unit this switch is normally always on except during equipment servicing. Simply empty the pan and flush out the drain line and the unit may start operating again. A furnace switch is more accurately called a furnace disconnect or furnace disconnect switch.

Introducing the float switch a float switch is essentaially an electronic water sensor for your hvac system.