Description
First Company SS3 Drain Pan Overflow Switch
The First Company SS3 Drain Pan Overflow Switch is a reliable safety device engineered to protect your HVAC system and surrounding structure from costly water damage caused by condensate overflow. When the water level in the drain pan rises to an unsafe level, the SS3 switch activates to shut down the system before overflow can occur — giving technicians and building owners critical peace of mind.
Key Features
- Detects rising condensate water levels in HVAC drain pans
- Triggers system shutdown upon overflow condition to prevent water damage
- Compact design for easy installation in standard drain pan applications
- Designed for use with First Company air handlers and fan coil units
- Durable construction for long-term, dependable performance
Application
The SS3 is ideal for residential and light commercial HVAC installations where drain pan overflow protection is required. It is commonly used in conjunction with First Company air handlers and fan coil units to provide an added layer of safety against condensate-related water damage to ceilings, walls, and flooring.
Why Choose the First Company SS3?
- Helps maintain system integrity by preventing undetected condensate overflow
- Simple wiring integration into existing HVAC control circuits
- Trusted First Company quality for professional HVAC applications
- Supports compliance with building codes requiring overflow protection







Reviews
There are no reviews yet.