- Kenmore refrigerator water filters
- Whirlpool refrigerator water filters
- Samsung refrigerator water filters
- GE refrigerator water filters
- LG refrigerator water filters
- Frigidaire refrigerator water filters
- KitchenAid refrigerator water filters
- Maytag refrigerator water filters
- Kenmore Elite refrigerator water filters
- Estate refrigerator water filters
- GE Profile refrigerator water filters
- Amana refrigerator water filters
- Bosch refrigerator water filters
- Dacor refrigerator water filters
- Electrolux refrigerator water filters
Top DIY repair help
View All Repair Categories
Appliances
Lawn & Garden
Power Tools
Home Improvement
Sports & Leisure
Heating & Cooling
Janitrol GUPS120-4 gas furnace Parts
Here are the diagrams and repair parts for Janitrol GUPS120-4 gas furnace, as well as links to manuals and error code tables, if available.
By Schematic
SELECT DIAGRAM
Browse Parts for GUPS120-4 Gas Furnace
Blower assembly diagram
Blwr Asm,ser
Part #18682-01S
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Blower
Part #18682-21S
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Secondary Air Door (gups1405)
Part #18224-20
The manufacturer no longer makes this part, and there's no substitute part
Gas train diagram
Gas Burner
Part #B18225-00
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Furnace Burner Roll-out Limit Switch
Part #B13701-08
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Blower Shell
Part #14393-91
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Secondary Ai
Part #18224-16
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Motor Mounting Bracket
Part #B13768-59
The manufacturer no longer makes this part, and there's no substitute part
Misc. electrical and hardware diagram
Furnace Air Pressure Switch
Part #B13701-33
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Heat Exch Su
Part #18212-02S
The manufacturer no longer makes this part, and there's no substitute part
Symptoms for gas ranges
Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…
Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…
Repair guides for gas ranges
How to replace a gas range oven igniter
If your gas oven doesn't heat up, the problem could be a faulty oven igniter. These step-by-step instructions guide you …
Repair time and Difficulty
45 minutes or less
How to replace an oven temperature sensor on a gas range
See how to replace an oven temperature sensor on a gas range.…
Repair time and Difficulty
15 minutes or less
How to replace a gas range oven control board
These step-by-step instructions explain how to replace an oven control board on a gas range…
Repair time and Difficulty
15 minutes or less
Articles and videos for gas ranges
Beeping oven driving you nuts? Find out what your oven is trying to tell you.…
Learn about a new feature added to the Search Bar on Sears PartsDirect…
Parts & More
Bottom-Mount Refrigerator
Electric Walk-Behind Mower
Laundry Center
Parts
Radial Arm Saw
Side-By-Side Refrigerator
Upright Freezer