Installed new Aprilaire 800 steam humidifier with manual humidistat. Ran new 230/240 volt circuit to 100 amp sub-panel. Removed old vinyl tubing and ran new 35’ run of 3/8” clear vinyl tubing. Per customer the humidifier is wired to run anytime humidity is needed. The ac only air handler runs constant fan 24/7, 365 days a year. Set dip switch for 16 amp operation. Tested drain cycle to verify the unit drains properly and to verify there is no leaks. Aprilaire Steam Humidifier M#800, S#052023A49559. Collected balance.