RectorSeal Safe-T-Switch SS2 — Condensate Overflow Protection
About this product
Required by Florida residential code in most attic installs. Shuts down your HVAC system automatically if the drain pan overflows — preventing ceiling damage, mold, and water leaks.
What it does
The SS2-GEN3 is a primary drain pan auxiliary condensate overflow switch. It sits in the secondary (auxiliary) drain pan under your air handler. When water rises in the pan, it triggers a micro-switch that interrupts the low-voltage thermostat circuit, shutting the system off before overflow occurs.
Why you'll want it
- Required by Florida residential code in most attic installs
- Prevents ceiling water damage (a single overflow event can cost $2,000-$10,000 in repairs)
- Auto-resets when the float lowers — no manual reset required
- 5-year manufacturer warranty
Installation
Sits in the secondary drain pan under the air handler. Two low-voltage wires splice into the thermostat Y (cooling) circuit. Install takes 10-15 minutes for a qualified technician.
What's in the box
- SS2-GEN3 float switch
- Wiring leads
- Mounting bracket
- Installation instructions
Common questions
Not by code, but still a smart add — basement and attic air handlers can overflow and cause water damage anywhere.
SS1 is inline (in the drain line), SS2 is in the pan itself. SS2 is more common for attic installs and code-required in most FL jurisdictions.
Old float switches often fail (corroded contacts, stuck floats). Replacing on a new install is standard best practice.
Specifications
| Brand | RectorSeal |
| SKU | RS-97087 |
| Type | HVAC Parts |
| Warranty | Manufacturer |
| Shipping | Free pallet freight |
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