Daikin DM92SN0403AN Manuals

Manuals and User Guides for Daikin DM92SN0403AN. We have 1 Daikin DM92SN0403AN manual available for free PDF download: Installation Instructions Manual

Daikin DM92SN0403AN Installation Instructions Manual (68 pages)

Single-Stage Gas Furnace

Brand: Daikin | Category: Furnace | Size: 4 MB

Table of Contents
2
Safety Considerations
3
Shipping Inspection
5
Electrostatic Discharge (ESD) Precautions
5
To the Installer
5
Product Application
5
Location Requirements & Considerations
6
Clearances and Accessibility
8
Existing Furnace Removal
8
Combustion & Ventilation Requirements
10
Thermostat Location
10
Installation Positions
10
Horizontal Applications & Considerations
10
Furnace Suspension
10
Front Cover Pressure Switch Tube Location
10
Drain Trap and Lines
11
Leveling
11
Alternate Electrical and Gas Line Connections
11
Drain Pan
11
Freeze Protection
11
Vent Pipe & Combustion Air Pipe
12
Materials - Installations in the U.S.A
12
Materials - Installations in Canada
12
Pipe Installation
13
Pipe Sizing
13
Vent Pipe Connection
15
Combustion Air Pipe Connection
15
Combustion Air Intake Options
15
Alternate Vent & Intake Pipe Connections
15
(Upflow/Horizontal Models Only)
15
Pipe Termination
17
Vent & Combustion Air Intake Measurements for Standard Horizontal Terminations (Dual Pipe)
18
Vent/Intake Terminations for Installation of Multiple Direct Vent Furnaces
19
Concentric Vent Termination
19
Side Wall Vent Kit
19
Condensate Drain Lines & Drain Trap
19
General Drain Information
20
Field Supplied Drain
20
Upflow Model Installed Vertically
20
Drain Exiting Right Side
20
Drain Exiting Left Side
21
Upflow Model Installed Horizontally with Right Side down
21
Upflow Model Installed Horizontally with Left Side down
22
Upflow Model Installed Horizontally with Left Side down - Alternate
22
Counterflow Model Installed Vertically
23
Drain Exiting Left Side (See Figure 28)
23
Drain Exiting Right Side (See Figure 29)
23
Counterflow Model Installed Horizontally with Right Side down (See Figure 30)
24
Counterflow Model Installed Horizontally with Left Side down (See Figure 31)
24
Electrical Connections
25
Wiring Harness
25
115 Volt Line Connections
25
Volt Line Voltage Connection of Accessories (Humidifier and Electronic Air Cleaner)
25
Connection of 24 Volt Humidifier
26
Junction Box Relocation
26
24 Volt Thermostat Wiring
27
Fossil Fuel Applications
27
Twinning
27
Gas Supply and Piping
28
High Altitude Installation
28
Propane Gas Conversion
28
Gas Valve
29
Gas Piping Connections
29
Gas Piping Checks
30
Propane Gas Tanks and Piping
31
Circulating Air & Filters
32
Duct Work - Air Flow
32
Checking Duct Static
32
Bottom Return Air Opening [Upflow Models]
33
Filters - Read this Section before Installing the Return Air Duct Work
33
Filter Sizing Charts
33
Horizontal Installations
35
Startup Procedure & Adjustment
35
Furnace Cabinet
35
Drain Trap Priming
35
Furnace Operation
35
Furnace Startup
35
Gas Heat Sequence of Operation
35
Heating Mode Speed Selection
36
Continuous Fan Mode Speed Selection
36
Cooling Mode Sequence of Operation
36
Cooling Mode Speed Selection
36
Furnace Shutdown
37
Gas Supply Pressure Measurement
37
Gas Pressure Test
37
Gas Manifold Pressure Measurement and Adjustment
38
Gas Input Rate Measurement (Natural Gas Only)
38
Temperature Rise
39
Operational Checks
39
Safety Circuit Description
39
Integrated Control Module
39
Primary Limit
39
Auxiliary Limit
39
Rollout Limit
39
Pressure Switches
39
Flame Sensor
40
Maintenance
40
Annual Inspection
40
Filters
40
Filter Maintenance
40
Filter Removal
40
Horizontal Unit Filter Removal
40
Media Air Filter or Electronic Air Cleaner Removal
40
Burners
40
Induced Draft and Circulator Blowers
40
Flue Passages (Qualified Servicer Only)
41
Before Leaving an Installation
41
Repair and Replacement Parts
41
Functional Parts List
41
Troubleshooting
42
Airflow Charts - DC96SN
46
Airflow Charts - DM92SN
50
Airflow Charts - DM96SN
57
Wiring Diagram
64
Special Instructions
65
Start-Up Checklist
66

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Daikin DM92SN0403AN Installation Instructions Manual (68 pages)

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