SS2 Float Switch for HVAC Systems, L Shape AC Float Switch for Drain Pan Overflow Safety Shut-Off, Reliable HVAC Float Sensor for Air Conditioning Units(Blue, 1 Pack)

Are you still worried about soaking your furniture due to condensation leaks when using your HVAC? Then you absolutely need a float switch! Here are the specific installation steps for you: Inline installation for (Wall) units with vertical drain outlets It is recommended that this device be installed on the primary drain line between the pan outlet and P trap on wall units with vertical drain outlets. This will prevent the switch from shutting off the fan coil or activating the alarm circuit in the event condensate drips directly from the coil into the auxiliary pan outlet when the coil becomes dirty. 1. Disconnect power to unit at main panel and glue 5'' stub down from the primary pan outlet. 2. Glue 3/4'' Tee to bottom of stub with Tee stem horizontal and plumb. 3. Glue 3/4'' stub into horizontal outlet of Tee, insuring it is also plumb. 4. Ensure switch/plug assembly is inserted into 1'' inlet of PVC elbow so that float stem is at inside (bottom) of switch elbow. Float stem can be adjusted by threading it out of the plug assembly. DO NOT GLUE. 5. Glue a drain line with P trap onto the remaining outlet of Tee. 6. Connect the wires to VCC or the thermostat wires. 7. Test switch by lifting float with unit running. Unit should stop running if correctly connected. 8. Test all fittings and connections for plumbing leaks. INSTALLATION FOR HORIZONTAL CEILING (PANCAKE) UNITS NOTE: Primary drain (inline) is also recommended on horizontal ceiling (pancake) units as some flooding may occur if installed on auxiliary outlets, due to the closeness of the outlets to the top of the pan. 1. Glue 3/4'' stub to primary pan outlet. 2. Glue 3/4'' Tee onto stub with Tee stem positioned horizontally away from the unit and plumb. 3. Follow steps 3-9 under INLINE INSTALLATION FOR WALL UNITS, above.

• 【Ultimate Overflow Protection】Prevent costly water damage to your floors, walls, and ceilings with our SS2 Float Switch. Specifically designed for HVAC and refrigeration units, it detects clogged condensate drains and automatically shuts down the system before an overflow occurs. It's an essential safety upgrade for every modern home.
• 【Hassle-free Installation】Engineered for simplicity, our kit includes a standard 3/4" adapter, busing, a removable cap & switch. It can be easily installed on the auxiliary drain outlet of the primary pan. Our switch is compatible with VCC or thermostat wires, providing a seamless setup for both professional technicians and DIY enthusiasts.
• 【Advanced Precision Technology】Our HVAC Float Switch features advanced float technology for ultra-stable performance. The high-sensitivity internal mechanism ensures that your equipment stops running the moment the float is raised by rising water levels, offering reliable protection even in the most demanding environments.
• 【Easy Maintenance for "WET" Conditions】Keep your system running efficiently without the mess. The removable cap design allows for quick access to clean and service your condensate lines. We recommend a simple cleaning or component replacement every three months to prevent sludge buildup and ensure the wet sensor components remain responsive and effective.
• 【Versatile Use & Peace of Mind】Built for both residential and industrial applications, our durable AC float switch is designed to withstand harsh conditions while delivering consistent results. Sleep soundly knowing your HVAC system is protected by a professional-grade safety sensor that prevents emergencies before they start.