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Manuals and User Guides for York FL9T-DH. We have
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York FL9T-DH manual available for free PDF download: Installation Manual
York FL9T-DH Installation Manual (40 pages)
HIGH EFFICIENCY TUBULAR HEAT EXCHANGER
Brand:
York
| Category:
Industrial Equipment
| Size: 2 MB
Table of Contents
Table of Contents
1
Section I: Safety
1
Specific Safety Rules and Precautions
2
Safety
2
Combustion Air Quality
2
Section II: Ductwork
4
Unit Clearances to Combustibles
4
Combustible Floor Base Accessory
5
Minimum Duct Sizing for Proper Airflow
5
Round Duct Size
5
Transition Kit Assembly
6
Recommended Filter Sizes
7
Section III: Filters
7
Dimensions
7
Horizontal Application
8
Return Filter Grill and Return Duct Installation
8
Typical Attic Installation
8
Typical Suspended Furnace / Crawl Space Installation
8
Section IV: Gas Piping
9
Gas Valve
9
Downflow Gas Piping
9
Horizontal Gas Piping
9
Electrical Power Connections
10
Nominal Manifold Pressure - High Fire
10
Nominal Manifold Pressure - Low Fire
10
Supply Voltage Connections
11
Electrical Wiring
11
Electrical and Performance Data
11
Thermostat Chart - AC
12
Thermostat Chart - HP
13
Accessory Connections
14
Humidifier Connection
14
Twinning Wiring Diagram - 1H/1C Thermostat
15
Twinning Wiring Diagram - 2H/1C Thermostat
15
Twinning Wiring Diagram - 2H/2C Thermostat
15
Section VI: Combustion Air and Vent System
15
Dimensions
16
Maximum Equivalent Pipe Length
16
Equivalent Length of Fittings
16
Elbow Dimensions
16
Combustion Air Intake and Vent Connection Size at Furnace (All Models)
17
Vent Clearances
18
Home Layout
18
Vent System
19
Downflow/Horizontal Vent Assembly
19
Termination Configuration - 1 Pipe
19
Termination Configuration - 2 Pipe
19
Termination Configuration - 2 Pipe Horizontal
19
Venting Multiple Units
20
Combustion Air Supply
20
Crawl Space Termination Configuration - 2Pipe
20
Double Horizontal Sealed Combustion Air and Vent Termination
20
Double Vertical Sealed Combustion Air and Vent Termination
20
Sealed Combustion Air Intake Connection and Vent Connection
20
Combustion Airflow Path through the Furnace Casing to the Burner Box
21
Estimated Free Area
21
Free Area
21
Unconfined Space Minimum Area in Square Inch
21
Outside and Ambient Combustion Air
22
Attic Combustion Air Termination
22
Section VII: Condensate Piping
23
Condensate Drain Internal Hose Routing
23
Condensate Drain Hose
23
Downflow Condensate Drain Hose Configuration
24
Horizontal Left Condensate Drain Hose Configuration
25
Horizontal Left Condensate Drain Hose Configuration
26
Horizontal Right Condensate Drain Hose Configuration (Option 1 - Front of Casing)
28
Horizontal Right Condensate Drain Hose Configuration (Option 1 - Front of Casing)
29
Horizontal Right Condensate Drain Hose Configuration (Option 2 - Back of Casing)
30
Horizontal Right Condensate Drain Hose Configuration (Option 2 - Back of Casing)
31
Pressure Switch Tubing Routing
32
Section VIII: Safety Controls
32
Limit Controls
32
Section IX: Start-Up and Adjustments
32
Gas Valve
35
Inlet Gas Pressure Range
35
Nominal Manifold Pressure
35
Adjustment of Temperature Rise
36
Reading Gas Pressure
36
Furnace Control Board
36
Ignition Control
37
Blower Performance CFM
38
Filter Performance - Pressure Drop Inches W.C. and (Kpa)
38
Field Installed Accessories - Non Electrical
39
Section X: Wiring Diagram
40
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