Honeywell HE360 - Welcome and Kit Contents; Identifying Installation Accessories; Installation Preparation

This kit contains your new Honeywell HE360 Humidifier, H8908 Humidistat and all the accessories required for installation.
INSTALLATION
Preparing for the Installation
Be sure to identify all the required (Table 1) accessories (included) and make sure the appropriate tools are available before beginning the installation.
Required Accessories (Included)
Required Tools
Table 1. Required Accessories.
Quantity Accessory (Item Quantity)
Humidifier Parts and Accessories
20 ft
(6.2m)
18 gauge, two-strand thermostat wire
20 ft
(6.2m)
1/4 in. (6.35 mm) OD feedwater tubing
10 ft
(3.1m)
1/2 in (12.7 mm) ID drain tubing
1 bag
Connecting and mounting hardware:
Wire nuts (4) No.
8 sheet metal screws (18)
Drain tube clamp
Feed tube mounting clamps (6)
Brass inserts (2)
Plastic compression rings (2)
1 H8908 Humidistat
1 bag
Saddle Valve Assembly:
Saddle valve and top clamp (1) Threaded bottom clamp (1) Bolts (2)
Rubber gasket (1)
Brass insert (1)
Plastic bushing (1)
Table 1. Required Accessories.
Quantity Accessory (Item Quantity)
Air Pressure Switch and Accessories
2
Black rubber gasket
2
Tubing Fitting Elbow
10 ft (3.1m) Tubing, 1/4 in. ID
1 Differential Pressure Switch
2 Screws, #8 x 3/4 in. sheet metal
2 Terminal Adaptor
Tools required for installation include:
Tin snip.
Screwdriver.
Adjustable or open-end wrench.
Drill, punch or awl.
Level.
3/4-in. Sheet Metal Drill Bit
Determining Best Location for Humidifier
CAUTION
Temperature and Static Pressure Hazard.
Can cause property or equipment damage.
Locate a humidifier where the ambient temperature is between 32°F (0°C) and 160°F (71°C).
Do not install a humidifier where freezing temperatures could occur.
Be sure supply plenum static pressure is no greater than 0.4 in. wc and water pressure is no greater than 124 psi.
Select a location for the humidifier on the supply (warm air stream) plenum. See Fig. 1.
Select a location that cannot damage the air conditioner A-coil during installation.
Do not locate the humidifier on the furnace body.
Allow adequate clearance in front of and above the humidifier so you can easily remove the cover to perform routine maintenance.
— Mount the humidifier at least 3 in. (78 mm) above the furnace body to allow adequate space for the solenoid valve and drain line.