Hvac Safety Switch Wiring

Can be installed horizontally or vertically inline or on the primary pan s auxiliary drain outlet by using the included adapter bushing and cap.

Hvac safety switch wiring.

Can be installed on a sloping line and does not need to be level or plumb. Confirm that float rises and unit stops. If you have any questions let us know. Video continue reading safe t.

Let s start with some float switch basics float condensate. In my experience there are few areas of the trade where technician and installer preferences and opinions vary greatly. Plug drain downstream from installation. Safety float switch issues.

We are here to help you to learn how to do hvac service things like. Before the pan overflows and check for plumbing leaks. Most of the time an algae growth is the culprit blocking the drain. Bleach should drain quickly from safety float.

Turn the hvac circuit breaker on and set the thermostat to run on cool lift the float arm on the float switch while the system is running and hold it for at least 1 minute. 05 01 2013 08 13 am 5. Test switch by lifting float with unit on. If wired correctly unit will stop running.

It may be trap is clogged and float is doing its job. Wiring your disconnect switch will vary slightly from one type of switch to another. However small lizards or frogs occasionally become lodged in the pipe stopping the flow of the water. Condensate overflow prevention devices or float switches as they are often called are such simple devices that you wouldn t think there would be much room for controversy.

Depending on whether you have a 110v or 220v circuit you will have either 3 or 4 wires. One will ground a bare copper or green wire one will be neutral a white wire and one or two will be hot wires black or a combination of black and red. Some systems have an internal time delay on the blower and will continue to run for 30 seconds to 60 seconds after receiving a low voltage signal to turn off. Ac acfloatswitch amazon floatswitch how to install and connect ac float switch rectarseal ss2 in this video i show how to install ac float switch.

Safe t switch detects clogged a c condensate drains and shuts off the system to prevent water damage to floors walls and ceilings. Wire switch as directed under wiring below. Point and run unit to fill pan.