Aprilaire to be installed as shown in relation to cooling coils. See wiring diagrams on template and control instructions for 24 v control connections.
Aprilaire Model 400 Humidifier
Aprilaire 400 wiring diagram. Connect power and ground wiring as shown in appropriate wiring diagram. Aprilaire introduced the first evaporative humidifier for forced air furnace systems back in 1954. You do not want to connect high voltage lines directly. Specifications recommended wiring diagram options see step 7 on back and humidifier control safety and installation instructions for detailed wiring instructions the model 400 and 400m aprilaire can be model 400 installed on either the supply or return plenum of a forced air handling system and is. Aprilaire 700 wiring diagram collections of aprilaire 700 wiring diagram download. The following illustration describes six possible ways to wire your aprilaire humidifier to your furnace or air handler.
2 40 vac figure 10 2 08 vac figure 11 1 20 vac figure 12. Aprilaire 700 wiring diagram lorestanfo wiring diagram collection. The model 400 and 400m aprilaire can be installed on either the supply or return plenum of a forced air handling system and is. Automatic water saver furnace humidifier the model 400 is a drain free humidifier featuring evaporative technology to minimize water use. Since that time aprilaire continues to lead the industry in whole. Ft requires the addition of approximately 9 gallons of water per day to maintain 35.
Recommended wiring diagrams see step 6 on back and humidifier control safety and installation instructions for detailed wiring instructions 90 922 90 921 return return hotwater supply supply orientation of aprilaire model 700 and 700m to cooling coils warning 1electrical. Knock outs for power wiring and low voltage control circuit wiring are located on the top of the humidifier. Hot water 140f max. It looks like ill tie into my soft water just got to decide hot or cold. Principle of operation 2 capacity is high because an average size home 10000 cu. Problem the newest aprilaire model 400 is designed to satisfy these applications.
Aprilaire 400 whole house humidifier. 43 awesome aprilaire 700 wiring installation. As for the aprilaire 400 it is a drainless humidifer therefore no water is being poured down the drain. 8humidifier will function with cold softened or unsoftened water. Aprilaire 700 wiring diagram lorestanfo. But looking at the wiring diagram from aprilaire pages 14 15 makes me a little confused with.
I believe it has an overflow tube just in case theres a problem. The wiring diagrams necessary for your installation will vary depending on the equipment that you are installing your aprilaire humidifier with. Please take note of the difference between the high and low voltage lines.
Gallery of Aprilaire 400 Wiring Diagram
