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Furnace
-)98VA070M317USA
AHRI -)98VA070M317USA Manuals
Manuals and User Guides for AHRI -)98VA070M317USA. We have
1
AHRI -)98VA070M317USA manual available for free PDF download: Installation Instructions Manual
AHRI -)98VA070M317USA Installation Instructions Manual (108 pages)
98V series Upflow condensing modulating, communicating gas furnaces w/ECM blower
Brand:
AHRI
| Category:
Furnace
| Size: 39.21 MB
Table of Contents
1 Table of Contents
2
2 General Information
3
Receiving
4
California Proposition 65 Note
4
Checklist
5
3 Safety INFORMATION
6
Warnings
6
Important Information about Efficiency and Quality
7
Commonwealth of Massachusetts Note
8
4 LOCATION Requirements
9
Freeze Protection
9
Site Selection
9
Clearance Accessibility
10
Clearance Table
11
5 Field Conversions
12
General Conversion Instructions and Tips
12
Lists of Materials for Parts Bag and Conversion Kits
13
Conversion Table of Contents
14
Upflow with Vertical Vent
15
Upflow with Left Side Vent
17
6 Ducting
19
7 Venting
22
General Venting Requirements and Guidelines (All Instructions)
22
Requirements
22
Piping Requirements
23
Vent Pipe Sizing and Maximum Lengths
25
Equivalent Vent Length
25
Polypropylene Vent Products
27
Termination Requirements
28
Non-Direct Venting
29
Furnace Located in an Unconfined Space
29
Furnace Located in a Confined Space
29
Non-Direct Venting Terminations
32
Termination
32
Direct Venting
33
Option 2: Standard Horizontal Direct Vent
35
Termination
35
Option 3: Variant of Standard Horizontal Direct Vent Termination
35
Termination
36
Option 5: Variant of Alternate Horizontal Direct Vent Termination
36
Termination (RXGY-G02 & RXGY-G01)
36
Horizontal and Variant of Alt. Horizontal Direct-Vent Terminations (Options 4 and 5)
37
Option 6 & 7: Vertical and Horizontal Concentric Vent Termination (RXGY-E02A and RXGY-E03A)
38
Direct Venting Termination Clearances
40
Multiventing of Direct Vent Furnaces
41
8 CONDENSATE DRAIN and DRAIN Neutralizer
42
9 GAS Supply and PIPING
44
Gas Supply
44
Gas Piping
45
Gas Pressure
46
Gas Valve
47
10 Lp Conversion
47
11 Furnace Adjustments
50
Orifice Selection/Altitude Adjustment
50
Adjust the Gas Pressure
51
Verify the Input Rate
54
Adjust the Gas Heat Temperature Rise
55
Temperature Rise Verification
56
12 Electrical Wiring
58
Reversing the Electrical Connection
58
Thermostat
59
13 Accessories
60
Electronic Air Cleaner
60
Humidifier
60
Filters
60
Twinning (Not Permitted)
60
Air Temperature Sensors
60
14 CALIBRATION Sequence of OPERATIONS
62
15 START-UP and Sequence of OPERATIONS
63
16 Integrated Furnace Control
68
Integrated Furnace Control
68
Humidification/Dehumidification
68
Dipswitches
70
Dual 7-Segment Display
73
Pushbutton
74
Supply & Outdoor Air Temp Sensors
76
Auxiliary Inputs
77
Thermostat Inputs
78
Thermostat Wiring Diagrams-Communicating
79
Non-Communicating
80
17 Timing Diagram
86
18 Maintenance
88
Filters
88
Lubrication
88
System Operation Information
89
Annual Inspection
89
Replacement Parts
89
19 Diagnostics and Troubleshooting
90
Normal Operation Codes
91
Fault Codes with Descriptions and Solutions
91
Lockout
102
Replacing the Furnace Control
102
Diagnosing Blower Motor Issues
102
Wiring Diagram
104
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