Questions & Answers for: piercing Humidifiers

Question about 550 Humidifier

2 Answers

routing waterline to pad i forgot how to route water line for aprilaire 550 1/4" flexible copper pipe. Tap into your cold water line using the included saddle valve (pierces the pipe), attach the 1/4"

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...on system by opening a faucet or something. Drill a hole in galvanized pipe slightly larger than piercing needle on saddle valve. Open up piercing valve so it extends out, that way you can see it ...

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Question about 550 Humidifier

1 Answer

no water to furnace humidifier It's probably the saddle valve. The self-piercing needle rusts and clogs the water line. Replace the saddle valve with a non self piercing one. Also, check the voltage ...

Question about 700 Humidifier

1 Answer

...some cold water faucets to relieve the pressure. Remove the entire saddle valve and make sure the piercing needle does not remain in the water pipe. Purchase and install a non self-piercing saddle ...

...Odd for both to be out. Check the water supply sometimes corrosion or scale will block the saddle piercing valve. Run it all the way into the pipe. Usually need to spin the little valve handle ...

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