Nordyne JS5BD SERIES User Manual

2
Important Safety Information ....................................4
Air Conditioner Installation .......................................5
General Information ...................................................5
Before You Install this Unit .........................................5
Locating the Air conditioner .......................................5
Packaging Removal ...................................................5
Ground Level .............................................................5
Connecting Refrigerant Tubing between the
Indoor & Outdoor Unit ...............................................6
Electrical Wiring ..........................................................6
Pre - Electrical Checklist ...........................................6
Line Voltage ...............................................................6
Grounding..................................................................7
Thermostat Connections ...........................................7
Positive Temp. Coeffi cient Resistor (PTCR) ..............7
Startup & Adjustments ..............................................8
Pre - Start Checklist ..................................................8
Start-up Procedures ..................................................8
Air Circulation - Indoor Blower ...............................8
System Cooling ......................................................8
System Heating ......................................................8
Refrigerant Charging .................................................8
Charging R-22 Units in AC Mode with
Outdoor Temperatures Above 55° F .......................9
Air Conditioner Maintenance .....................................9
Replacement Parts .....................................................9
Figures & Tables ....................................................... 10
Refrigerant Charging Tables .................................... 10
Table 5. JS5BD-018 (1.5 Ton Units) .................... 10
Table 6. JS5BD-018KB (2 Ton Units) .................. 10
Table 7. JS5BD-030KB (2.5 Ton Units) ............... 11
Table 8. JS5BD-036KB (3 Ton Units) .................. 11
Table 9. JS5BD-042 (3.5 Ton Units) .................... 12
Table 10. JS5BD-048 (4 Ton Units) ..................... 12
Table 11. JS5BD-060 (5 Ton Units) ..................... 13
Refrigerant Charging Charts ................................... 13
Figure 5. JS5BD-018 (1.5 Ton Units) ................... 13
Figure 6. JS5BD-024KB (2 Ton Units) ................. 14
Figure 7. JS5BD-030KB (2.5 Ton Units) .............. 14
Figure 8. JS5BD-036KB (3 Ton Units) ................. 15
Figure 9. JS5BD-042 (3.5 Ton Units) ................... 15
Figure 10. JS5BD-048 (4 Ton Units) .................... 16
Figure 11. JS5BD-060 (5 Ton Units) .................... 16
Figure 12. JS5BD Wiring Diagram ....................... 17
USER INFORMATION
INSTALLER INFORMATION
Important Safety Information ....................................3
Operating Instructions ...............................................3
Cooling Operation .....................................................3
Heating Operation .....................................................3
Operating the Air Conditioner for Automatic
Cooling and Heating ..................................................3
Operating the Indoor Blower Continuously ................3
Turning the Air Conditioner Off ..................................3
Air Conditioner Maintenance .................................... 3
Troubleshooting ......................................................... 3
WARRANTY INFORMATION
A warranty certifi cate with full details is included with the
air conditioner. Carefully review these responsibilities with
your dealer or service company. The manufacturer will not
be responsible for any costs found necessary to correct
problems due to improper setup, improper installation,
adjustments, improper operating procedure on the part
of the user, etc. Some specifi c examples of service calls
which are not included in the limited warranty are:
• Correcting wiring problems in the electrical circuit
supplying the air conditioner.
• Resetting circuit breakers or other switches.
• Adjusting or calibrating of thermostat.

Nordyne JS5BD SERIES Specifications

General

Brand	Nordyne
Model	JS5BD SERIES
Category	Air Conditioner
Language	English