TOTALINE Deluxe 1H - 1 H;1 C Heat Pump System Wiring (No Auxiliary Heat); 2 H;2 C Heat Pump System Wiring (No Auxiliary Heat); 2 H;1 C Heat Pump System Wiring (With Auxiliary Heat); 3 H;2 C Heat Pump System Wiring (With Auxiliary Heat)

P340 Series
570-219 5 69-2268—03
1H/1C Heat Pump (no auxiliary heat)
Rc Power[1]
R [R+Rcjoinedbyjumper]
O/B Changeovervalve[5]
Y Compressorrelay
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
2H/1C Heat Pump (with auxiliary heat)
L Equipmentmonitor[6,7]
E Emergencyheatrelay[8]
Aux Auxiliaryheatrelay(Heat2)[8]
Rc Power[1]
R [R+Rcjoinedbyjumper]
O/B Changeovervalve[5]
Y Compressorrelay
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
2H/2C Heat Pump (no auxiliary heat)
Y2 Compressor2relay
Rc Power[1]
R [R+Rcjoinedbyjumper]
O/B Changeovervalve[5]
Y Compressor1relay
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
3H/2C Heat Pump (with auxiliary heat)
Y2 Compressor2relay
L Equipmentmonitor[6,7]
E Emergencyheatrelay[8]
Aux Auxiliaryheatrelay(Heat2)[8]
Rc Power[1]
R [R+Rcjoinedbyjumper]
O/B Changeovervalve[5]
Y Compressor1relay
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
Shadedareasbelowapplyonly to P340-1320.
Wiring guide—heat pump systems
Wiring
See[notes]below
 [1] Powersupply.Providedisconnectmeansandoverloadprotectionasrequired.
 [3] Optional24VACcommonconnection.
 [5] O/B set to control as either O or Bininstallersetup.
 [6] IfLterminalisused,24VACcommon(terminalC)must be connected.
 [7] Heatpumpreset(poweredcontinuouslywhenthermostatissettoEm.Heat;systemmonitor
whensettoHeat,Cool,orOff).
 [8] InstallfieldjumperbetweenAux and Eterminalsifthereisnoemergencyheatrelay.