CEMP-E
TI 810-11
30 November 1998
MAKES ON TEMPERATURE RISE
TuP
XX01
MAKES ON TEMPERATURE DROP
N
POWER
TO COOLING-
FROM
CONTROL CIRCUIT
XXXX
H
TO HEATING-
CONTROL CIRCUIT
SWITCHES
TO FAN, HEATING CONTROLS,
CONDENSING UNIT (AND
REVERSING VALVE - FOR
HEAT-PUMP APPLICATIONS)
ROOM THERMOSTAT
LADDER DIAGRAM
SPACE
OCCUPIED MODE
THERMOSTAT
AC
XXXX
XY
TUP-XX01
M,T,W,TH,F
0830 HRS
SET: 20 DEG C (68 DEG F) - DAY HEATING
TO 1730 HRS
13 DEG C (55 DEG F) - NIGHT HEATING
26 DEG C (78 DEG F) - DAY COOLING
OFF - NIGHT COOLING
EQUIPMENT SCHEDULE
Figure 4-4. Small packaged unitary system control system.