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MRCOOL FS3 Drain Pan Float Switch - FS3

$17.45

Condition: NewFree Shipping
In stock · ships in 1–2 business days

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4.9 out of 5 from verified customer reviews Read reviews →
Recommended for this install Most installs also need these. Skip anything your installer is supplying; each ships with your order.
Line SetMatch the line sizes listed in the specifications
Your system total: $17.45
ShippingShips in 1–2 business days. This item ships by parcel carrier. Free shipping on orders over $99. Shipping & returns

Product Details

Model Number
FS3
Brand
MRCOOL
Condition
New

Description

The MRCOOL FS3 Drain Pan Float Switch — MRCOOL FS3 Drain Pan Float Switch – FS3 — is stocked and shipped by Buy Comfort Direct. Specifications, fitment notes and ordering details are below; call (877) 843-4822 if you need it matched to your equipment first.

About the MRCOOL FS3 Drain Pan Float Switch

MRCOOL FS3 Drain Pan Float Switch – FS3

MRCOOL FS3 Drain Pan Float Switch – FS3

An added safety measure that keeps water from pooling and causing internal damage to your air handler isn’t something that should be left out of your HVAC setup. With the addition of a CoolGuard FS3 Drain Pan Float Switch, you can relax knowing the inner workings of your system are well-protected against moisture. Designed to automatically detect when the condensate drain is clogged, the CoolGuard Float Switch shuts down the unit to keep the hardware safe from condensate build-up. Constructed with heavy-duty steel mounting brackets, the CoolGuard Switch secures to the condensate drain pan for a reliable installation. With a design that can support installations that are off-center, you can use the CoolGuard Drain Pan Float Switch on primary or auxiliary drain pans without worrying about the part malfunctioning. The general purpose CoolGuard Switch supports voltage of 24VAC and current of 1.25 amps, allowing use in class 2 thermostat circuits. Keeping your system operating safely and reliably over time should be the top priority, so why leave your climate control up to chance? Choose the CoolGuard FS3 Drain Pan Float Switch today.

Technical Specifications

Specification Value
Manufacturer MRCOOL
Model Number FS3
Series CoolGuard
Voltage 24 V
Color White
Unit Dimensions 8″H x 1.5″W x 5.75″D
Shipping Weight 5 lb

Professional Installation Required

Certified HVAC technician installation ensures optimal performance, safety compliance, and full warranty protection.

Important: Check state and local codes and ordinances before purchasing. Product availability and compliance requirements may vary by region.

MRCOOL FS3 Drain Pan Float Switch: fitment and resources

Equipment ratings are only valid as an AHRI-matched pairing; confirm the match before ordering. Our free HVAC system sizing tool gives a starting point for tonnage, and Background reading: the U.S. Department of Energy heat pump guide. Browse the rest of our Accessories or the MRCOOL catalog, and see what customers say on our reviews page.

Ordering and delivery

In-stock items ship fast; orders over $99 ship free. Large equipment travels by freight carrier and parts by ground, with tracking by email. Financing is available at checkout through Affirm, and contractors can set up a contractor account for trade pricing. Questions before you pay? Use the contact page or call (877) 843-4822.

MRCOOL FS3 Drain Pan Float Switch FAQ

Does the MRCOOL FS3 Drain Pan Float Switch ship free?

Yes on orders over $99 — most orders that include it qualify.

How do I know it fits my system?

Send us your equipment model number through the contact page or call (877) 843-4822 and we will confirm the match before it ships.

Additional information

Weight 5.00 lbs
Dimensions 0.00 × 0.00 × 0.00 in
System Type

Mini Split

Brand

MRCOOL

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