Honeywell HE360A Installation Guide

Water leakage

Leaking joints.

Shut off water.

Tighten connections.

Brass tubing 

inserts

Verify that brass tubing inserts are used.

Saddle valve 

leaking.

Verify rubber gasket is installed on saddle 

valve.

No water to drain.

Verify control circuit wiring.

Check all connections.

Humidistat

Turn humidistat up and down and listen for 

contact to click.

Humidifier 

power

Verify that outlet has power.

Sail switch

Remove sail cover; turn on furnace fan and 

listen for faint click.

Verify that sail can move freely in duct; check 

sail switch instructions to trim sail, if 

necessary.

Solenoid

After verifying other wiring components, turn 

on furnace fan, turn humidistat up and down, 

and listen for solenoid to click.

Verify plumbing connections.

Check for kinks.

Saddle valve

Verify that Saddle Valve needle pierces 

water line, and has been backed out so that 

the valve is open.

Humidifier

Remove cover and verify that water flows 

into distribution tray.

Drain tubing

Verify no obstructions.

69-1176_A.fm  Page 21  Monday, December 7, 2009  9:11 AM