






💧 Stay dry, stay worry-free — the smart guard your HVAC deserves!
The SS3 Float Switch with stainless steel bracket is a precision overflow safety sensor designed for HVAC condensate drain pans. It detects water overflow and automatically shuts off power to prevent floor damage. Featuring easy installation, adjustable sensitivity, and simple maintenance, it ensures reliable protection and peace of mind for your HVAC system.
| Best Sellers Rank | #222,977 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #283 in Air Conditioner Parts & Accessories |
| Customer Reviews | 4.2 out of 5 stars 90 Reviews |
B**.
Perfect replacement
This safety switch is a perfect replacement. Remember the wiring for this switch is normally closed (NC), so the wires can be connected without worry of cross contamination.
P**P
Stops the flow, you know!
Works as intended. I have nothing bad to say about this product.
B**Y
Replaced quick
First one came in damaged but they were quick to replace! Installation was easy!
M**E
Works well!
Worked perfect to replace the one that went bad on my home HVAC system.
E**S
Try something different
The float did not power off the furnace
M**E
Switch was DOA, replacement OK.
UPDATE: Seller processed replacement switch quickly, and new switch operated properly.. (Original) Floatswitch arrived on time but was DOA (stuck in closed) and would not interrupt HVAC control circuit with float movement. Checked with meter, yep, it's DOA. Hopefully replacement ordered thru Amazon will be better. If it is, I will adjust review.
R**R
Cost effective and works
Worked as it supposed to be
T**L
Lifesaver for leaky AHUs
Our previous switch failed, causing our drip pan to overflow into our bathroom ceiling. Summer in the south is a terrible time to be living without AC, so fast Amazon delivery got us back in business without risking another spill!
Trustpilot
3 weeks ago
1 week ago