S S e e r r v v i i c c e e T T e e s s t t M M o o d d e e
Table 8. Cooling only (continued)
1
Inactive
IN CONTROL
Emergency Heat
10
Notes:
1.
Supply fan speed will operate the same as in normal cooling/heating operations. The minimum speeds can be found in the Appendix of
this document.
2.
Compressor cool stages are defined within the Appendix of this document.
3.
Available auxiliary heat stages are defined within the Appendix of this document.
4.
Condenser Fan stages are defined within the Appendix of this document.
Table 9. Heat pump
Service Test
Service Test
State #
State Request
1
Inactive
IN CONTROL
2
Fan On
3
Cool 1
4
Cool 2
5
Heat 1
6
Heat 2
7
Heat 3
8
Heat 4
9
Defrost
Emergency Heat
10
Notes:
1.
Supply fan speed will operate the same as in normal cooling/heating operations. The minimum speeds can be found in the Appendix of this document.
2.
Compressor cool stages are defined within the Appendix of this document.
3.
Compressor heat stages are defined within the Appendix of this document.
4.
Available auxiliary heat stages are defined within the Appendix of this document.
5.
Condenser Fan stages are defined within the Appendix of this document.
6.
During Defrost, the unit will run Defrost operation until defrost terminate point is reached. After active defrost is terminated, the unit will run in active
Heat mode but will return to Defrost if it is determined to be needed by the controls.
7.
Reversing Valve operation can be found in the Reversing Valve section of this document.