Condensate Float Switch

Uses item details. Price when purchased online

Generic SS2 Float Switch, White Electrical Switch, 1 Piece $19.99

Generic SS2 Float Switch, White Electrical Switch, 1 Piece
Sponsored
current price $19.99

Generic SS2 Float Switch, White Electrical Switch, 1 Piece

Navellon 12 Pack Condensate Overflow Switch for HVAC (White) Float Switch From $24.89

Navellon 12 Pack Condensate Overflow Switch for HVAC (White) Float Switch
Sponsored
From$2489

Navellon 12 Pack Condensate Overflow Switch for HVAC (White) Float Switch

Cleartide Condensate HVAC Pump, Ultra-Quiet 25dB, 1/50 HP 110 GPH, 100-240V, Automatic Condensate Removal Pump with Safety Switch and Tubing for Air Conditioner/Furnace/Dehumidifier/Ice Machine From $77.99

Cleartide Condensate HVAC Pump, Ultra-Quiet 25dB, 1/50 HP 110 GPH, 100-240V, Automatic Condensate Removal Pump with Safety Switch and Tubing for Air Conditioner/Furnace/Dehumidifier/Ice Machine
Sponsored
From$7799

Cleartide Condensate HVAC Pump, Ultra-Quiet 25dB, 1/50 HP 110 GPH, 100-240V, Automatic Condensate Removal Pump with Safety Switch and Tubing for Air Conditioner/Furnace/Dehumidifier/Ice Machine

5 out of 5 stars
5 out of 5 Stars. 3 reviews

VEVOR Condensate Removal Pump, 1/50 HP, 65 GPH, 15 ft Lift, 1/2 Gal Tank Automatic AC Condensation Pump with Float Switch & 20 ft Hose for Air Conditioner,Dehumidifier,Furnace,Ice Maker Water Drain $51.71

VEVOR Condensate Removal Pump, 1/50 HP, 65 GPH, 15 ft Lift, 1/2 Gal Tank Automatic AC Condensation Pump with Float Switch & 20 ft Hose for Air Conditioner,Dehumidifier,Furnace,Ice Maker Water Drain
Sponsored
current price $51.71

VEVOR Condensate Removal Pump, 1/50 HP, 65 GPH, 15 ft Lift, 1/2 Gal Tank Automatic AC Condensation Pump with Float Switch & 20 ft Hose for Air Conditioner,Dehumidifier,Furnace,Ice Maker Water Drain

4.9 out of 5 stars
4.9 out of 5 Stars. 8 reviews

Navellon 2 Pack SS1 Condensate Overflow Switch for HVAC (White) Float Switch From $24.89

Navellon 2 Pack SS1 Condensate Overflow Switch for HVAC (White) Float Switch
2, variant on Navellon 2 Pack SS1 Condensate Overflow Switch for HVAC (White) Float Switch
4, variant on Navellon 2 Pack SS1 Condensate Overflow Switch for HVAC (White) Float Switch
6, variant on Navellon 2 Pack SS1 Condensate Overflow Switch for HVAC (White) Float Switch
8, variant on Navellon 2 Pack SS1 Condensate Overflow Switch for HVAC (White) Float Switch
From$2489

Navellon 2 Pack SS1 Condensate Overflow Switch for HVAC (White) Float Switch

Navellon SS3 Float Switch for HVAC Drain Pan, Condensate Overflow Detection, Replaces 97647 (2 Pcs) $19.99

Navellon SS3 Float Switch for HVAC Drain Pan, Condensate Overflow Detection, Replaces 97647 (2 Pcs)
current price $19.99

Navellon SS3 Float Switch for HVAC Drain Pan, Condensate Overflow Detection, Replaces 97647 (2 Pcs)

Generic SS2 Float Switch, White Electrical Switch, 1 Piece $19.99

Generic SS2 Float Switch, White Electrical Switch, 1 Piece
current price $19.99

Generic SS2 Float Switch, White Electrical Switch, 1 Piece

Little Giant Auxiliary Condensate Overflow Safety Switch - 5A, 18"L Wire $37.07

Little Giant Auxiliary Condensate Overflow Safety Switch - 5A, 18"L Wire
current price $37.07

Little Giant Auxiliary Condensate Overflow Safety Switch - 5A, 18"L Wire

Dayton NO Mechanical Float Switch 115VAC 6PNV3 $105.68

Dayton NO Mechanical Float Switch 115VAC 6PNV3
current price $105.68

Dayton NO Mechanical Float Switch 115VAC 6PNV3

Little Giant Float Switch, Mechanical $119.49

Little Giant Float Switch, Mechanical
current price $119.49

Little Giant Float Switch, Mechanical

Efficient Submersible Sewage/Effluent Pump 1HP 110V Cast Iron - Automatic Float Switch, 5280GPH, 50.85ft Max Head, For Basement & Septic, 2-In Outlet, 8m US Plug, Gray, Wooden Box From $98.66

Efficient Submersible Sewage/Effluent Pump 1HP 110V Cast Iron - Automatic Float Switch, 5280GPH, 50.85ft Max Head, For Basement & Septic, 2-In Outlet, 8m US Plug, Gray, Wooden Box
Sponsored
From$9866

Efficient Submersible Sewage/Effluent Pump 1HP 110V Cast Iron - Automatic Float Switch, 5280GPH, 50.85ft Max Head, For Basement & Septic, 2-In Outlet, 8m US Plug, Gray, Wooden Box

Rectorseal 96100 - AG-1100+ Magnetic Float Switch Tan Color $27.99

Rectorseal 96100 - AG-1100+ Magnetic Float Switch Tan Color
current price $27.99

Rectorseal 96100 - AG-1100+ Magnetic Float Switch Tan Color

Rectorseal AquaGuard AG-4200M Condensate Overflow Safety Switch 96142 $39.04

Rectorseal AquaGuard AG-4200M Condensate Overflow Safety Switch 96142
current price $39.04

Rectorseal AquaGuard AG-4200M Condensate Overflow Safety Switch 96142

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Rectorseal 97622 SAFE-T-SWITCH SS610E CONDENSATE OVERFLOW SWITCH FOR DUCTLESS MINI SPLITS 12CS $109.99 Was $122.42

Rectorseal 97622 SAFE-T-SWITCH SS610E CONDENSATE OVERFLOW SWITCH FOR DUCTLESS MINI SPLITS 12CS
current price Now $109.99, Was $122.42

Rectorseal 97622 SAFE-T-SWITCH SS610E CONDENSATE OVERFLOW SWITCH FOR DUCTLESS MINI SPLITS 12CS

Diversitech NC Condensation Overflow Safety Switch SOS-1 $63.81

Diversitech NC Condensation Overflow Safety Switch SOS-1
current price $63.81

Diversitech NC Condensation Overflow Safety Switch SOS-1

Moffat M022250 Float Switch $350.89

Moffat M022250 Float Switch
current price $350.89

Moffat M022250 Float Switch

Dayton Float Switch, 30 ft, ABS, 115V AC 10A175 $139.55

Dayton Float Switch, 30 ft, ABS, 115V AC 10A175
current price $139.55

Dayton Float Switch, 30 ft, ABS, 115V AC 10A175

2Pcs Water Level Sensor Switch Float Switch Side Mounted PP Plastic 16mm Open Size DC 0-110V (10 in / 25.4 cm) $10.39

2Pcs Water Level Sensor Switch Float Switch Side Mounted PP Plastic 16mm Open Size DC 0-110V (10 in / 25.4 cm)
current price $10.39

2Pcs Water Level Sensor Switch Float Switch Side Mounted PP Plastic 16mm Open Size DC 0-110V (10 in / 25.4 cm)

3X HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine $52.45

3X HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine
current price $52.45

3X HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine

HOOWIFFY Automatic Stainless Steel Float Switch for Water Tank Level Control $11.58

HOOWIFFY Automatic Stainless Steel Float Switch for Water Tank Level Control
current price $11.58

HOOWIFFY Automatic Stainless Steel Float Switch for Water Tank Level Control

NO Mechanical Float Switch 230VAC 6PNV2 $96.24

NO Mechanical Float Switch 230VAC 6PNV2
current price $96.24

NO Mechanical Float Switch 230VAC 6PNV2

Dayton Float Switch, 20 ft, ABS, 115V AC 10A171 $70.89

Dayton Float Switch, 20 ft, ABS, 115V AC 10A171
current price $70.89

Dayton Float Switch, 20 ft, ABS, 115V AC 10A171

Hatco R02.01.029.00 Float Switch $135.13

Hatco R02.01.029.00 Float Switch
current price $135.13

Hatco R02.01.029.00 Float Switch

HOT HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine $20.03

HOT HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine
current price $20.03

HOT HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine

NO Mechanical Float Switch 230VAC 3BY84 $101.94

NO Mechanical Float Switch 230VAC 3BY84
current price $101.94

NO Mechanical Float Switch 230VAC 3BY84

HAD20B 5-Pack 1/2-Inch Automatic Float Drain Valve for Condensate Water Machines $143.26

HAD20B 5-Pack 1/2-Inch  Automatic Float Drain Valve for Condensate Water Machines
current price $143.26

HAD20B 5-Pack 1/2-Inch Automatic Float Drain Valve for Condensate Water Machines

Parts 2O Tethered Float Switch $49.96

Parts 2O Tethered Float Switch
current price $49.96

Parts 2O Tethered Float Switch

3 out of 5 stars
3 out of 5 Stars. 1 reviews

Generic SS2 Float Switch, 3/4 inch L Shape, 1.25 Amp 10 Pack $124.99

Generic SS2 Float Switch, 3/4 inch L Shape, 1.25 Amp 10 Pack
current price $124.99

Generic SS2 Float Switch, 3/4 inch L Shape, 1.25 Amp 10 Pack

Morris Products TCS-2 Pipe Mounted Condensate Switches - Elbow $47.74

Morris Products TCS-2 Pipe Mounted Condensate Switches - Elbow
current price $47.74

Morris Products TCS-2 Pipe Mounted Condensate Switches - Elbow

Dayton Float Switch, 20 ft, ABS, 115/230V AC 6PNV7 $69.48

Dayton Float Switch, 20 ft, ABS, 115/230V AC 6PNV7
current price $69.48

Dayton Float Switch, 20 ft, ABS, 115/230V AC 6PNV7

Delfield 2194171 Float Switch $708.05

Delfield 2194171 Float Switch
current price $708.05

Delfield 2194171 Float Switch

Glentronics Vs Vertical Float Switch $101.17

Glentronics Vs Vertical Float Switch
current price $101.17

Glentronics Vs Vertical Float Switch

Moffat M241890 Hp10t Float Switch Kit $212.80

Moffat M241890 Hp10t Float Switch Kit
current price $212.80

Moffat M241890 Hp10t Float Switch Kit

Dayton Float Switch, 20 ft, ABS, 115/230V AC 10A172 $64.23

Dayton Float Switch, 20 ft, ABS, 115/230V AC 10A172
current price $64.23

Dayton Float Switch, 20 ft, ABS, 115/230V AC 10A172

Water Level Float Switch Liquid Level Sensor Ball - 12V 220V 10W $7.01

Water Level Float Switch Liquid Level Sensor Ball - 12V 220V 10W
current price $7.01

Water Level Float Switch Liquid Level Sensor Ball - 12V 220V 10W

Zoeller Mechanical Float Switch 125/250V 5A with 25 Foot Cord Without Plug - 10-1877 $68.52

Zoeller Mechanical Float Switch 125/250V 5A with 25 Foot Cord Without Plug - 10-1877
current price $68.52

Zoeller Mechanical Float Switch 125/250V 5A with 25 Foot Cord Without Plug - 10-1877

NO Caged Dual Micro-reed Automatic Float Switch 120VAC DFC1 $102.29

NO Caged Dual Micro-reed Automatic Float Switch 120VAC DFC1
current price $102.29

NO Caged Dual Micro-reed Automatic Float Switch 120VAC DFC1

83224 Rectorseal Condensate Safety Switch $41.89

83224 Rectorseal Condensate Safety Switch
current price $41.89

83224 Rectorseal Condensate Safety Switch

Float Switch, 20 ft, ABS, 115/230V AC 3BY79 $67.68

Float Switch, 20 ft, ABS, 115/230V AC 3BY79
current price $67.68

Float Switch, 20 ft, ABS, 115/230V AC 3BY79

4X HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine $66.09

4X HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine
current price $66.09

4X HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine

NC Mechanical Float Switch 115VAC 3BY78 $59.22

NC Mechanical Float Switch 115VAC 3BY78
current price $59.22

NC Mechanical Float Switch 115VAC 3BY78

5 out of 5 stars
5 out of 5 Stars. 1 reviews

HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine $19.56

HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine
current price $19.56

HAD20B Compressed Air Automatic Float Drain Valve 1/2Inch 400L/M Condensate Water Machine

NO Mechanical Float Switch 230VAC 6PNV0 $95.11

NO Mechanical Float Switch 230VAC 6PNV0
current price $95.11

NO Mechanical Float Switch 230VAC 6PNV0

Side-Mounted Float Switches Water Level Switches Liquid Level Sensors $6.71

Side-Mounted Float Switches Water Level Switches Liquid Level Sensors
current price $6.71

Side-Mounted Float Switches Water Level Switches Liquid Level Sensors

Aestri 1pc HAD20B Automatic Condensate Mechanical Round Float Drain Valve 1/2 BSP 400L/H 20Bar $20.38

Aestri 1pc HAD20B Automatic Condensate Mechanical Round Float Drain Valve 1/2 BSP 400L/H 20Bar
current price $20.38

Aestri 1pc HAD20B Automatic Condensate Mechanical Round Float Drain Valve 1/2 BSP 400L/H 20Bar

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FAQ

How do I know if I need a condensate float switch?

If you have an air conditioner, furnace, dehumidifier, or other HVAC equipment that produces condensation, a condensate float switch can help prevent water damage. Consider adding one if:

  • You notice water pooling near your equipment.
  • Your system is installed in an attic or above living spaces.
  • You want extra protection against clogged drain lines.

Float switches detect rising water levels and can shut off your system or trigger an alarm, helping you avoid costly repairs. If you're unsure, check your equipment manual or consult a licensed HVAC professional for guidance.

Can I install a condensate float switch myself?

Many condensate float switches are designed for straightforward installation, especially models with clear instructions and simple wiring. Before starting:

  • Turn off power to your HVAC equipment for safety.
  • Review the product manual carefully.
  • Have basic tools like a screwdriver and wire strippers on hand.

If you're comfortable with light electrical work, you might handle the installation. However, if you're unsure or your system is complex, it's a good idea to contact a licensed HVAC technician. Proper installation helps ensure your switch works as intended and keeps your home protected.

What maintenance does a condensate float switch need?

Regular maintenance helps keep your condensate float switch working reliably. Here are some simple tips:

  • Check the switch and drain pan for debris or algae buildup every few months.
  • Gently clean the float mechanism with a soft cloth if it looks dirty.
  • Test the switch by lifting the float (if accessible) to make sure it activates your system's safety response.

Keeping the area around the switch clean can help prevent false alarms and extend its lifespan. Always follow the manufacturer's care instructions for best results.

Are condensate float switches compatible with all HVAC systems?

Most condensate float switches are designed to work with a wide range of HVAC equipment, including air conditioners, furnaces, and dehumidifiers. However, compatibility can depend on:

  • Your system's voltage and wiring setup.
  • The size and shape of your drain pan or line.
  • Any specific requirements noted in your equipment manual.

Before purchasing, check your HVAC system's specifications and the float switch's product details. If you're unsure, a licensed technician can help you choose the right model for your setup.

What signs show my float switch isn’t working right?

There are a few signs that might indicate your condensate float switch isn’t functioning properly:

  • Water is pooling around your HVAC unit or leaking from the drain pan.
  • Your system isn’t shutting off when the pan fills with water.
  • Frequent false alarms or the switch triggers without water present.

If you notice any of these issues, check for debris or obstructions around the switch, and make sure it’s installed correctly. If problems persist, it’s best to contact a qualified technician to inspect and service your system.

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