GeneralAire
Humidifier

Model # 1099LHS Official GeneralAire humidifier

Here are the diagrams and repair parts for Official GeneralAire 1099LHS humidifier, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 19 parts  |

Tubing Kit 747-38
#NI

Humidifier diagram

Tubing kit

Part #747-38

The manufacturer no longer makes this part, and there's no substitute part

Pad Rail 900-40
#1

Humidifier diagram

Pad rail

Part #900-40

The manufacturer no longer makes this part, and there's no substitute part

Spout 900-10
#18

Humidifier diagram

Spout

Part #900-10

The manufacturer no longer makes this part, and there's no substitute part

Side Panel 950-2
#6

Humidifier diagram

Side panel

Part #950-2

The manufacturer no longer makes this part, and there's no substitute part

Distribution Tube GA4235
#17

Humidifier diagram

Distribution tube

Part #GA4235

The manufacturer no longer makes this part, and there's no substitute part

Distributor Trough 950-15
#3

Humidifier diagram

Distributor trough

Part #950-15

The manufacturer no longer makes this part, and there's no substitute part

Damper Knob 900-11
#4

Humidifier diagram

Damper knob

Part #900-11

The manufacturer no longer makes this part, and there's no substitute part

Cover 950-13
#7

Humidifier diagram

Cover

Part #950-13

The manufacturer no longer makes this part, and there's no substitute part

Evaporator Pad GA23
#2

Humidifier diagram

Evaporator pad

Part #GA23

The manufacturer no longer makes this part, and there's no substitute part

Orifice GA4299
#9

Humidifier diagram

Orifice

Part #GA4299

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas water heaters

Main causes: lack of combustion air, ventilation draft, bad thermocouple…

Articles and videos for gas water heaters

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…