34
P/N 032498h
Appendix A
(continued)
3. Control Diagrams For Turning On / Turning Off Different Heat and Cool Stages
(continued)
Control Diagram 5: Heat Pump 3-Stage Heat With Auxiliary Heat (allowed to run with other heat stages), 2-Stage Cool
1
Control Diagram 6: Heat Pump 3-Stage Heat With Auxiliary Heat (NOT allowed to run with other heat stages), 2-Stage Cool
1
Heat
Stages
(Fan On)
On
1
Cool
Stages
(Fan On)
1
Off
Off
On
HSP-H1N
HSP
HSP+H1F
CSP-C1F
CSP
CSP+C1N
Heating
Cooling
On
Off
Off
On
2
2
HSP-H2N
CSP+C2N
3 (Aux)
HSP-H3N
Off
On
Heat
Stages
(Fan On)
On
1
Cool
Stages
(Fan On)
1
Off
Off
On
HSP-H1N
HSP
HSP+H1F
CSP-C1F
CSP
CSP+C1N
Heating
Cooling
On
Off
Off
On
2
2
HSP-H2N
CSP+C2N
Heat pump cannot run
with gas on
Stays off while gas is on
Off
Note: If Aux / W
2
heat is delayed due to an upstage timer, stage 1 and 2heat will continue until auxiliary can turn on.
Off
On
Off
1
Included with SMC55-HWQS version 7420 or newer, SMC55-RESI version 7302 or newer and HomeWorks Palladiom Thermostat version 1.10 or newer.
