Heat Controller A-13 User Manual
2
I.TABLE OF CONTENTS
I. Table of Contents ..................................................................................................2
II. Introduction ............................................................................................................3
III. Checking Product Received ..................................................................................3
IV. Specifications.........................................................................................................3
A. General .............................................................................................................3
B. Major Components ............................................................................................3
C. R-410A Refrigerant ...........................................................................................3
B. Major Components ............................................................................................3
C. R-410A Refrigerant ...........................................................................................3
1. Specifications of R-410A ...............................................................................3
2. Quick Reference Guide for R-410A ..............................................................4
3. Evaporator Coil/TXV .....................................................................................4
4. Tools Required for Installing and Servicing R-410A Models .........................4
2. Quick Reference Guide for R-410A ..............................................................4
3. Evaporator Coil/TXV .....................................................................................4
4. Tools Required for Installing and Servicing R-410A Models .........................4
V. Safety Information..................................................................................................4
VI. Unit Dimensions.....................................................................................................5
VII. Installation..............................................................................................................7
A. General .............................................................................................................7
1. Pre-Installation Check ..................................................................................7
2. Location Considerations...............................................................................7
2. Location Considerations...............................................................................7
B. Outside Installation............................................................................................8
C. Attaching Exhaust and Combustion Air Inlet Hoods .........................................9
D. Cover Panel Installation/Conversion Procedure ...............................................9
E. Clearances ........................................................................................................9
F. Rooftop Installation .........................................................................................10
G. Ductwork .........................................................................................................10
H. Return Air ........................................................................................................11
C. Attaching Exhaust and Combustion Air Inlet Hoods .........................................9
D. Cover Panel Installation/Conversion Procedure ...............................................9
E. Clearances ........................................................................................................9
F. Rooftop Installation .........................................................................................10
G. Ductwork .........................................................................................................10
H. Return Air ........................................................................................................11
VIII. Gas Supply, Condensate Drain and Piping .........................................................13
A. Gas Connection ..............................................................................................13
B. LP Conversion.................................................................................................14
C. NOx Models ....................................................................................................14
D. Adjusting or Checking Furnace Input ..............................................................15
E. Condensate Drain ...........................................................................................16
B. LP Conversion.................................................................................................14
C. NOx Models ....................................................................................................14
D. Adjusting or Checking Furnace Input ..............................................................15
E. Condensate Drain ...........................................................................................16
IX. Wiring...................................................................................................................16
A. Power Supply ..................................................................................................16
B. Hook Up ..........................................................................................................18
C. Internal Wiring .................................................................................................18
D. Thermostat ......................................................................................................18
B. Hook Up ..........................................................................................................18
C. Internal Wiring .................................................................................................18
D. Thermostat ......................................................................................................18
X. Furnace Section Controls and Ignition System....................................................19
Normal Furnace Operating Sequence.................................................................19
Operating Instructions .........................................................................................20
Burners ................................................................................................................21
Manual Reset Overtemperature Control..............................................................21
Pressure Switch...................................................................................................21
Limit Control ........................................................................................................21
Operating Instructions .........................................................................................20
Burners ................................................................................................................21
Manual Reset Overtemperature Control..............................................................21
Pressure Switch...................................................................................................21
Limit Control ........................................................................................................21
XI. System Operating Information .............................................................................21
Advise the Customer ...........................................................................................21
Furnace Section Maintenance.............................................................................22
Lubrication ...........................................................................................................23
Cooling Section Maintenance..............................................................................23
Replacement Parts ..............................................................................................24
Troubleshooting...................................................................................................24
Wiring Diagrams ..................................................................................................24
Charging ..............................................................................................................24
Blower Motor Speed Taps ...................................................................................24
Furnace Section Maintenance.............................................................................22
Lubrication ...........................................................................................................23
Cooling Section Maintenance..............................................................................23
Replacement Parts ..............................................................................................24
Troubleshooting...................................................................................................24
Wiring Diagrams ..................................................................................................24
Charging ..............................................................................................................24
Blower Motor Speed Taps ...................................................................................24
XII. General Data ..................................................................................................27-31
XIII. Miscellaneous ......................................................................................................32
Electrical and Physical Data ................................................................................32
Airflow Performance .......................................................................................33-39
Wiring Diagrams.............................................................................................40-46
Charge Charts ................................................................................................47-50
Troubleshooting..............................................................................................51-53
Airflow Performance .......................................................................................33-39
Wiring Diagrams.............................................................................................40-46
Charge Charts ................................................................................................47-50
Troubleshooting..............................................................................................51-53