CoolGuard® FS3 Drain Pan Float Switch, 24VAC Condensate Overflow Safety Switch for HVAC Systems 9K + 24K Max Breaker: 40A

Max Breaker: 40A

This 5th Gen MRCOOL system uses R-454B

or EPA licensing

The MRCOOL® DIYM327HPW00D00 is the ideal 4-zone DIY® mini-split system

but the 5th Gen DIY is the performance champion

CoolGuard® FS3 Drain Pan Float Switch, 24VAC Condensate Overflow Safety Switch for HVAC Systems 9K + 24K Max Breaker: 40AProduct Description CoolGuard FS3 Drain Pan Float Switch Protect Your HVAC System from Costly Water Damage Water damage caused by clogged condensate drains can quickly lead to expensive repairs, ceiling damage, mold growth, and HVAC system failures. The CoolGuard FS3 Drain Pan Float Switch provides dependable overflow protection by automatically shutting down your heating and cooling equipment before condensate can overflow from the drain pan.