Connecting a Swamp Cooler Line to an Outside Faucet

Evaporative Coolers are also known as swamp coolers. They are A/C that are utilized in locations with low humidity. Swamp coolers get their name from the fact that they cool by injecting moisture into the cooling spaces. Swamp coolers function by drawing the air out through water-soaked matting. For a fraction of the expense of standard air conditioning, the Evaporation will cool the air to a more comfortable temperature. Coolers have a bottom reservoir from which the water is pushed to the top and drained via the mats. The pool is kept full of water by a float in the reservoir.

Connecting a water connection to a swamp cooler is a simple task that virtually anyone can complete. Invest in an Evaporative Cooler Water Hook-Up Kit to keep things simple. They attach to the current faucet by bolting a double-tap for a hose and side mounts to connect the swamp Cooler line.

A swamp cooler hookup is simply a hose that connects to a faucet.  Using an Outside Faucet to Connect a Swamp Cooler Line, the existing plumbing does not need to be modified by employing an add-on faucet cooler valve. As a result, they’re frequently utilized to connect a water line to a swamp cooler.

Connecting a Swamp Cooler line to an Outside FaucetConnecting a Swamp Cooler line To a Outside Faucet

The following are the steps that one can follow to connect a swamp cooler line to the outside of the faucet.

Step 1: Locate a water source as close to the swamp cooler as possible. You can convert the Outside faucets with fittings to attach a hose to one side, and a line to the Cooler can be attached to the other. When it’s possible, this configuration is the most straightforward way to connect the cooler. If you can’t find one, look for a nearby pipe with cold water.

Step 2: To tap into a water supply, use a saddle valve similar to the one to attach ice makers to refrigerators—the valves intend to connect to the water supply line. One should twist down the valve until a bit of knife within pierces the waterline. Unscrew the valve just enough to allow the water to escape, then shut it off until the connection is complete.

Step 3: Connect the swamp cooler to the end of the plastic water tubing. For this connection, there should be a fitting along the bottom border. It’s important to always refer to the instructions of the manufacturer while making this connection. A pressure coupler is used with this tubing. Put the tubing’s other end into the swamp cooler’s fitting. Tighten the fitting with a wrench until it is snug.

Step 4: If you must run the tube for more than a few feet, anchor it to the house’s wall using staples and drive them in using a hammer. Take care not to harm the tube by driving these staples too deep. Follow a path that conceals the tubing to the greatest extent possible.

Step 5: Depending on whatever water source you’re using, join the remaining end of the water tubing to the fitting on the outdoor faucet or the saddle valve. Both types of connections will need similar processes as the swamp cooler hookup. Check for leaks by turning on the water. Tighten any leaking fitting until it no longer leaks. It is essential to ensure that the swamp cooler’s float is set to stop the water from below the reservoir’s bottom. That will allow the addition of water when the pump has lost some water, allowing the Cooler to continue with no overflowing when you turn it off.

Types of outside water faucetsTypes of outside water faucets

Outdoor faucets perform a similar function to indoor faucets; however, they do so somewhat differently. Because you don’t need hot water outside, faucets that deliver water for gardening and other outdoor activities usually have a more straightforward mechanism than those used indoors. They must be able to survive extreme weather without rusting or inflicting damage, even in subzero temperatures. Outdoor faucets come in various styles, each with its own set of advantages depending on your needs.

  • Spigots and hose bibs

Most of the residences install spigots or hose bibs on the external walls. A threaded spout on a hose bib allows you to screw on a garden hose. Simple compression valves are used in these faucets, and they work by tightening a washer against the valve opening when the handle is turned off. Spigots and hose bibs are often made of brass or galvanized steel and can endure a long time. When one leaks, tightening the retaining screw, removing the valve, and replacing the washer usually solves the problem.

  • Frost-Free Faucets

If you reside in a cold region, freezing temperatures can cause water in standard spigots or hose bibs to freeze to ice. The valves and pipes leading to the faucet may be damaged or broken due to freezing. Frost-free faucets are designed with a long metal tube that extends inside the house to prevent this. When the faucet is turned off, the valve is placed at the far end of the tube to keep water in the house’s warmer environment. 

When adequately installed downward toward the exterior, the water drains from the metal tube section onto the ground, leaving no water to freeze. It’s possible that leaving a hose connected will prevent it from draining correctly, resulting in freezing. Frost-free faucets are available with various tube lengths and may be fitted and maintained in the same way as standard compression faucets.

  • Ball-Valve Faucets

A tight-fitting ball in the valve chamber is used in one of the most basic faucet designs. Water can pass through a single hole in the ball. The water is turned off when it is turned perpendicular to the direction of the faucet. PVC plastic and brass are common materials for ball-valve faucets. They don’t offer the same level of water flow control as compression faucets. When you want to turn the water totally on or off, this method works best. As a result, they’re frequently employed as shut-off valves in plumbing pipes, both indoor and outdoor, as well as landscaping lines.

  • Anti-Siphon Faucets

Backflow prevention, often known as anti-siphoning, is a function present on many outdoor faucets. By fitting an anti-siphon valve to the spout of any outdoor faucet, you may add this feature. A pre-installed one is included with many outdoor faucets. If your outside tap is connected to your drinking water, it is critical to install an anti-siphon valve. The valve prevents pollutants from being sucked back into the water through the faucet. In some areas, anti-siphon valves are required on outdoor faucets.

  • Yard Hydrants

Yard hydrants are useful in vast outdoor regions that require water sources that are not close to your home or other structures. They protrude from the ground and are connected to the spigot by a tall riser pipe. 

You start the water flow by pulling up on the lever at the back of the fixture; the higher you raise the handle, the more water flows. The valve is kept below the frost level in frost-free variants. You may test whether the water flows through the valve by turning it on and off. Any residual water in the riser pipe drains into a gravel bed when the valve is closed, preventing the pipe from freezing.

Frequently asked questions:

  • Will my room be damp if I use a swamp cooler?

No. Evaporation is the key to their cooling process. Before being released, dry air acquires moisture from the water-soaked cooling pad passing through the swamp cooler. This mechanism evaporates the tiniest water droplets into the air, moisturizing and cooling it invisibly. This procedure will not get your room’s belongings or make you feel moist.

  • How often will my swamp cooler need to be refilled?

That is highly dependent on how frequently you use your Cooler and how fast you run it. For example, if you run your Cooler at maximum speed all day, you’ll use more water. In this case, you may need to fill it several times throughout the day. The duration between fills will be extended if you run your Cooler at lower speeds throughout the day. Every few usages, most people will need to replenish the bucket.

For less upkeep, choose an evaporative cooler with continuous fill. Hose adapters are available for these devices, allowing for constant usage without refilling the water tank.

  • Is it true that evaporative coolers may only be used in dry climates?

Evaporative coolers can be used in outdoor or semi-outdoor locations (such as garages, porches, and backyards) anyplace in the United States, even in humid climates. Swamp coolers, on the other hand, chill by adding moisture to the air. If you reside in an area where it is frequently moist and hot, avoid using them indoors. Even when you’re bringing cool air, adding more humidity can make your environment feel muggy.


There are a few ways to add a water line to a swamp cooler, with an add-on faucet hookup a popular option. They are easy to install since there is no need to tap directly into the line.

Once bolted onto the existing faucet, a water line is run to the cooler. Water lines can be made of copper or plastic, with plastic being the most convenient. Copper water lines are more challenging to install but endure considerably longer.

Leave a Comment