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G60UHV(X) series
Lennox G60UHV(X) series Manuals
Manuals and User Guides for Lennox G60UHV(X) series. We have
3
Lennox G60UHV(X) series manuals available for free PDF download: Service Manual, Installation Instructions Manual, User's Information Manual
Lennox G60UHV(X) series Service Manual (72 pages)
G60UHV series; G60UHVX series
Brand:
Lennox
| Category:
Furnace
| Size: 1.49 MB
Table of Contents
Table of Contents
1
Introduction
1
Specifications
2
Specifications
3
Blower Data
4
Filter Air Resistance
7
High Altitude
7
G60Uhv(X) Parts Arrangement
8
Control Transformer (T1)
9
Door Interlock Switch (S51)
9
Circuit Breaker (CB8)
9
I Unit Components
9
Two Stage Operation / Thermostat Selection Jumper
10
Tw0−Stage, Variable Speed Integrated Control Board
10
Thermostat Connections (Tb1)
10
Dip Switch Functions
10
Two Stage Ignition / Blower Control Terminals
11
Surelight Board 5 Pin Terminal Designation
11
Surelight Board 12Pin Terminal Designation
11
Surelight Board 16 Pin Blower Control Terminals
11
Status Codes
12
Diagnostic Codes
12
Blower Speed Adjustment
13
Cooling Mode Blower Speeds
13
Blower off Delay Switch Settings
13
Dip Switch Settings
13
Ramping Option a (Factory Selection)
14
Heating Mode Blower Speed
15
Integrated Control Board(A92)
16
Two−Stage, Variable Speed Integrated Control Board
17
Flash Code Descriptions
19
Flame Codes
19
Pressure Switch Codes
19
Watchguard Codes
19
Cooling Mode Blower Speed Ramping
20
Indoor Blower Operation DIP Switch Settings
20
Heating Operation DIP Switch Settings
20
Blower Motor (B3)
25
Internal Operation
25
Initial Power up
26
Motor Start-Up
26
External Operation (Speed Tap Priority)
26
Power Choke (L13)
26
Motor Speed Control with D.C. Pulse-Width Modulation
27
Flame Sensor
28
Ignitor
28
Surelight Board 18M99 & 49M59 Ignitor Location
28
Surelight Board 100870 Ignitor Location
28
Surelight Board 100870 Sensor
29
Horizontal Applications
29
Surelight Board 18M99 & 49M59 Sensor
29
Combustion Air Inducer (B6)
29
Flame Rollout Switches (S47)
30
Primary Limit Control (S10)
30
Secondary Limit Controls (S21)
30
Gas Valve
30
Combustion Air Inducer Prove Switch (S18)
31
Placement and Installation
32
Preliminary and Seasonal Checks
32
Heating Start-Up
32
Start up
32
Testing Gas Piping
33
C.S.A. Certification
33
Gas Piping
33
Heating System Service Checks
33
Proper Gas Flow (Approximate)
34
Proper Combustion
34
Manifold Adjustment Procedure
34
Gas Meter Clocking Chart
34
Flame Signal
35
Blower Operation and Adjustment
35
Temperature Rise
35
Typical Operating Characteristics
35
Heat Exchanger and Burners
36
Flue and Chimney
36
Maintenance
36
Wiring Diagram for G60UHV−1, −2 and −3 Units
38
Wiring and Sequence of Operation
38
Sequence of Operation
39
Flow Chart Surelight Boards 18M99 & 49M59
40
Heating Sequence of Operation Normal and Abnormal Heating Mode
40
Heating Sequence of Operation
41
Cooling Sequence of Operation
44
Continuous Low Speed Fan Sequence of Operation
44
Wiring Diagram for G60UHV−7 and Later
45
Flow Chart Surelight Board 100870
47
Field Wiring & Jumper Settings
53
Surelight Boards 18M99 and 49M59
53
Surelight Board 100870
56
Unit Fails to Operate in the Cooling, Heating, or Continuous Fan Mode
58
Troubleshooting
58
Unit Fails to Fire in the Heating Mode, Combustion Air Blower Does Not Energize
59
Unit Fails to Fire in the Heating Mode, Combustion Air Inducer Does Not Energize
59
Unit Fails to Fire in the Heating Mode, Combustion Air Inducer Energizes, Ignitor Is Not Energized
60
Unit Fails to Fire in the Heating Mode, Combustion Air Blower Energizes, Ignitor Is Energized
61
Burners Light with a Heating Demand but Unit Shuts down Prematurely
61
Control Signals Low Flame Sense During Heating Mode
63
Indoor Blower Fails to Operate in Cooling, Heating, or Continuous Fan Mode
63
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Lennox G60UHV(X) series Installation Instructions Manual (50 pages)
Brand:
Lennox
| Category:
Furnace
| Size: 4.64 MB
Table of Contents
Front View
10
Side View
10
&Warning
12
Vent Connection
14
Electrostatic Discharge (Esd)
22
Dip Switch Functions
27
Blower Motor Performance
33
Operating Sequence
35
Heating Sequence of Operation
45
Continued on Next Page
45
Lennox G60UHV(X) series User's Information Manual (6 pages)
Lennox Hearth User's information manual Gas Furnace G60UHV(X)
Brand:
Lennox
| Category:
Furnace
| Size: 0.18 MB
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