Specifications

RV (NC)
RV (NO)
G - FAN
W2 - HEAT 2
W1 - HEAT 1
Y2 - COOL 2
Y1 - COOL 1
R - COMMON
24 VAC
EARTH GROUND
LINE
VOLTAGE*
CHASSIS
GROUND
24 VAC
HEATING RV
COOLING RV
FAN
HEAT 2
HEAT 1
COOL 2
COOL 1
COMMON
LOGIC
RELAY LOGIC
LEGEND
NC Normally Closed
NO Normally Open
*Field-supplied transformer must be 10 va or larger.
Fig. 12 Monitor-Only Mode Relay Pack With Reversing Valve Wiring (TSR-01)
24 VAC
EARTH GROUND
LINE
VOLTAGE†
CHASSIS
GROUND
24 VAC
FAN
HEAT 2
HEAT 1 (NC)
COOL 2
COOL 1
LOGIC
FIELD-SUPPLIED
COMMON
JUMPER
ECONOMIZER
OR
AUX RELAY*
COOL
COMMON
HEAT 1
HEAT COMMON
RELAY LOGIC
LEGEND
NC Normally Closed
*When the auxiliary (AUX) relay is configured for heat pump, the aux relay closes or a call for COOL1.
†Field-supplied transformer must be 10 va or larger.
NOTE: Wiring lines that cross are not connected unless there is a dot at the crossing.
Fig. 13 Monitor-Only Mode Relay Pack Wiring With Auxiliary Relay
11