Preparation, 0 = 0 ^ he a – Honeywell CT1503 User Manual
Page 3
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PREPARATION
Check thermostat and wallplate suitability for your heating or heating/cooling system. Refer to Table 1,
THERMOSTAT
MODEL
SUBBASE OR
WALLPLATE INCLUDED
FOR USE WITH
CT1500
199986C Wallplate
2-wire, 15 to 30 volt control circuit. For gas or oil
heating system.
CT1501
Q682A1079 Subbase
4- or 5-wire, 16 to 30 volt control circuit. For gas or
oil heating/cooling system.
CT1502
Q682B1227 Subbase
4-wire, 15 to 30 volt control circuit. For single stage
heat pump or central electric heating/cooling
systems that require the thermostat to control the
fan in heating.
CT1503
199986D Wallplate
750 millivolt single-stage heating system.
3 Thermostat must be mounted on wallplate or subbase included in package to assure operation.
□
Assemble tools required, as illustrated
WJRE
CUTTER/STRIPPER
OR
SHARP
KNIFE
IF NEEDED TO STRIP WIRES
0=0^
HE
a
SPIRIT
LEVEUTO
I.EVEC
THERMOSTAT
FOR. ACCURATE OPERATION
69
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0273—9