Air Conditioner Drain Pan Float Switch

An air conditioner includes a normally closed float switch which turns off the system if the condensate drain clogs and water overfills the drip pan.

Air conditioner drain pan float switch.

A float switch prevents flooding. All access model aa2 fs a c float switch for secondary outlet of drain pan. Universal secondary drain pan condensate float switch box of 10 cs 3. The best way to remove the water is with a shop vacuum.

Here s the thing about float switches. Air handler condensate lines hl d fan coil iom safe t switch ss500ep rectorseal attic air conditioner drip pan condensate float switch wiring drain pan ochange cosha hvac overflow flood detection and preventative shutdowncondensate float switch drain pan overflow ochange cofloat switch install instructions needed hvac diy chatroomcondensate switch controversy hvacair conditioning drain diagram. Once it has reached capacity overflow can still occur. Locate the float switch and verify it is mounted in the drain pan.

It can also be installed directly in the drain pan or clipped to the unit s coils. A drain pan is the first line of defense as it holds a finite amount of liquid. That way the system shuts off before it overflows the drain pan and causes damage. A bilge or sump pump has a normally open float switch which turns on the pump when the water level rises above a set point.

The switch can become dislodged if accidentally bumped. Some ac drain line float switches don t automatically reset. Air conditioning is designed to ensure that the excess moisture drains outside. Its small sensor can easily fit in the confined internal spaces of most units.

The float switch is connected to your ac and it shuts down the whole system when it s tripped. 5 0 out of 5 stars 1. Ss610e s cpu unit is housed in an attractive casing that can be mounted directly to the side of the unit. Only 7 left in stock order soon.

Ss610e is specially designed for use in mini split systems. If the drain pan gets clogged and it definitely happens. Typically the switch is located on the same side as the air handler s access doors and is attached to the side of the pan. Water will eventually rise high enough to trip the float switch.

If the system is installed horizontally the float switch should be installed on the emergency drain pan located underneath the air handler in the attic or suspended in the garage. An hvac wet switch float switch also known as a condensate overflow switch serves to prevent this pan from overflowing if the ac drain stops working properly. The switch is activated when the level of the water in the pan comes above a certain point causing the switch mechanism to trip float to rise. This video should help you with that.

Diversitech 521276 drain pan float switch.