International comfort products N9MSB1202420A Manuals

Manuals and User Guides for International comfort products N9MSB1202420A. We have 1 International comfort products N9MSB1202420A manual available for free PDF download: Service And Technical Support Manual

International comfort products N9MSB1202420A Service And Technical Support Manual

International comfort products N9MSB1202420A Service And Technical Support Manual (27 pages)

Single Stage, PSC Blower Motor 35” Tall, High Efficiency Condensing Gas Furnace

Brand: International comfort products | Category: Furnace | Size: 1.89 MB

Table of Contents

Table of Contents
1
Start−Up, Adjustment, and Safety Check
4
Prime Condensate Trap with Water
4
Purge Gas Lines
4
Adjust Temperature Rise
10
Adjust Blower off Delay (Heat Mode)
11
Adjust Cooling Airflow
11
Adjust Thermostat Heat Anticipator
11
Check Safety Controls
11
Checklist
12
Service and Maintenanceprocedures
13
Retrieving Stored Fault Codes
14
Component Self−Test
14
Care and Maintenance
15
Cleaning And/Or Replacing Air Filter
15
Blower Motor and Wheel Maintenance
15
Cleaning Burners and Flame Sensor
17
Servicing Hot Surface Igniter
18
Flushing Collector Box and Drainage System
18
Cleaning Condensate Drain and Trap
19
Cleaning Heat Exchangers
19
Winterization
20
Service Label
21
Wiring Diagram
22
Troubleshooting Guide − Flow Chart
23
Sequence of Operation
25
Parts Replacement Information Guide
26
Product Nomenclature
27

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