Float Switch in Rooftop Unit

Umm where would you mount it? in the blower section? im in Canada not sure if that is even being considered here. any pics?

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Originally Posted by ascj

How is that even accomplished on the smaller RTU's?

Alot of the pans are just as wide as the coil and tight against them.

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Attachment 251771They don't hold up, but they're enough to get the inspector off our backs. :whistle:

I did two last summer, existing units that the lines had stopped up. But they had an 1 1/2" on the pan to put it on, used a bulldog float switch.

Don't see an easy way to fix one with 1/2" gap by pan, and don't think wet switch would work in base pan of unit.

Hard way would be to put second sheet metal pan under main pan and put switch on that.

Try an Aquaguard AG 3180E
Get them from Totaline