Purchase the 4357 Bryant Carrier Totaline Humidifier Water Solenoid Valve from Us and Save!
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- The 4357 Bryant Carrier Totaline Humidifier Water Solenoid Valve is the same valve as the Aprilaire 4040 valve and the same solenoid valve as the Bryant Carrier part number 4374.
- This Low Voltage 24 Volt Solenoid Valve can be used on many Aprilaire humidifiers and on Bryant, Carrier Totaline whole house humidifiers – Models HUMCCSBP2412-A, HUMCCLBP2417-A, HUMCCSBP2312-A, HUMCCSBP2212-A.
- The 4357 Bryant Carrier Totaline Humidifier Water Solenoid Valve comes with a 4040 strainer installed. You do not need to purchase a new 4004 strainer.
- Below we have pictures of the valve and a close-up of the valve label with an option for you to purchase.
- Please send us your humidifier model number if you would like for us to find out if this is the right solenoid valve for your humidifier. Our email address is email@example.com.
- We would love to help you out and have your business!
Solenoid Valve Replacement Instructions:
- For power units unplug electrical cord. For bypass units turn off power to furnace. Also turn the humidistat off.
- Shut off the water supply at the saddle valve
- Disconnect inlet and outlet water compression nuts. Double wrench. Note, some water may drip on the floor. Remove the orifice (which controls the water flow) from the plastic or copper tube and make sure there is no obstruction. If blocked clean or replace.
- Remove the wire nuts from the water solenoid valve wire connections. Set aside.
- Remove screws that secure the valve to the unit.
- Attach the new valve with screws. Do not over-torque screws into the plastic housing.
- Reconnect wires with wire nuts.
- For units with plastic feed tubes inspect for brittleness, hairline cracks, nicks or abrasions, etc. Replace if necessary.
- I would highly recommend completing this step while the humidifier water supply line is disconnected to clean out the supply line/saddle valve and make sure that you have a good flow of water coming out of the water supply line. Many times a new valve can become stopped up if this step is not completed. This can be accomplished by taking a bucket, setting the loose humidifier water supply line down into the bucket (two people are best), then turn on the saddle valve to get all loose sediment out of the saddle valve and the water line. This can be accomplished by allowing the water to run into the bucket for 10 to 15 seconds. If you can not get adequate water flow out of your saddle valve then you will need to replace your saddle valve. We sell a really good Supco saddle valve.
- Reconnect the water lines, double wrenching the compression nuts.
- Turn water back on and check system for leaks. Tighten compression nuts as necessary.
- Restore electrical service and activate furnace by turning up the thermostat.
- Turn up humidistat to verify operation of the humidifier. Recheck for leaks. Turn down humidistat to make sure valve shuts off. Reset humidistat and thermostat to original levels.