Trane Symbio 700 - Page 30

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ACC-APG001A-EN
Table 8. Cooling only (continued)
1 Inactive IN CONTROL IN CONTROL IN CONTROL IN CONTROL IN CONTROL IN CONTROL
10
Emergency Heat
ON IN CONTROL 0 2 IN CONTROL TEST
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
State #
Service Test
State Request
Service Test
Supply Fan
On/Off
Request
Service Test
Supply Fan
Speed Request
1
Service Test
Compressor
Cool Stage
Request
2
Service Test
Compressor
Heat Stage
Request
3
Service Test
Auxiliary Heat
Stage
Request
4
Service Test
Condenser Fan
Stage
Request
5
Heat Cool
Mode Status
1 Inactive IN CONTROL IN CONTROL IN CONTROL IN CONTROL IN CONTROL IN CONTROL IN CONTROL
2 Fan On ON IN CONTROL 0 0 0 IN CONTROL TEST
3 Cool 1 ON IN CONTROL 1 0 0 IN CONTROL TEST
4 Cool 2 ON IN CONTROL 2 0 0 IN CONTROL TEST
5 Heat 1 ON IN CONTROL 0 1 1 IN CONTROL TEST
6 Heat 2 ON IN CONTROL 0 2 2 IN CONTROL TEST
7 Heat 3 ON IN CONTROL 0 2 3 IN CONTROL TEST
8 Heat 4 ON IN CONTROL 0 2 4 IN CONTROL TEST
9 Defrost OFF IN CONTROL 0 0 0 IN CONTROL TEST
10
Emergency Heat
ON IN CONTROL 0 0 2 IN CONTROL TEST
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.
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