Step 9, Mount the thermostat, Installation – Honeywell CT3455 User Manual

Page 14: Wire heat only (jumper intact), Wire heat/cool (jumper removed)

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INSTALLATION

24

69-0733—3

23

69-0733—3

STEP 9

Mount The Thermostat

A.

ENGAGE TABS BETWEEN
TOP OF THERMOSTAT
AND WALLPLATE

MON

HEAT ON

DAYTIME

AM

B.

PRESS
LOWER EDGE
OF CASE TO
LATCH

MON

HEAT ON

DAYTIME

AM

Time

Temp

Current

Setting

Set

Present

Day Time

Hold

Temp

Run

Program

Day

Morning

Night

Daytime

Evening

Fan

On Auto

Heat On Cool

C.

SWING COVER OPEN FOR
CHECKOUT AND PROGRAMMING

M5143

M613A

THERMOSTAT

1 POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.

1

3-WIRE HEAT ONLY (JUMPER INTACT)

HEATING
RELAY OR
VALVE COIL

FAN
RELAY

W G

R RC

Y

M 615A

THERMOSTAT

1 POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.

1

1

5-WIRE HEAT/COOL (JUMPER REMOVED)

HEATING
RELAY OR
VALVE COIL

COOLING
CONTACTOR
COIL

FAN
RELAY

W G

R RC

Y

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