Carrier 33CS400-01 Owner's Manual

NON-PROGRAMMABLENON-PROGRAMMABLEDIGITAL THERMOSTAT DIGITAL THERMOSTAT HEATPUMPAccepts EZ ProgrammerAccepts Optional Humidity Module:Controls Humidific

HUMIDIFICATION OPERATION - SECTION 9 of the Owner’s ManualIf your HVAC unit is equipped with a humidification system and the Humidity Module (sold sep

ECON JUMPER SETTINGIf the jumper for MISC2 and MISC3 is set to ECON, the corresponding MISC screw terminal on the backplate will be connected to an e

Page 4.1SECTION 4Wire ConnectionsWire Connections4If the terminal designations on your old thermostat do not match those on the new thermostat, refer

Page 5.1Section 5 Contents: HVAC Equipment Wiring...5.2 MISC1, MISC2, and MISC3 Wiring...5.6 Remo

Page 5.2Y1GRCMISC2CK1CKGNDW1/O/BMISC1RS+5RS1RSGNDW26 Conductor 18 gauge unshielded cable from the thermostat to the equipment.24 vac return Fan relayC

Page 5.3Y1GRCMISC2CK1CKGNDW1/O/BMISC1RS+5RS1RSGNDW26 Conductor 18 gauge unshielded cable from the thermostat to the equipment.24 vac return Fan relayC

Page 5.4Y1GRCMISC2CK1CKGNDW1/O/BMISC1RS+5RS1RSGNDW26 Conductor 18 gauge unshielded cable from the thermostat to the equipment.24 vac return Fan RelayC

Page 5.5Y1GRCMISC2CK1CKGNDW1/O/BMISC1RS+5RS1RSGNDW26 Conductor 18 gauge unshielded cable from the thermostat to the equipment.24 vac return W2 GR CY1R

Page 5.6Y1GRCMISC2CK1CKGNDW1/O/BMISC1RS+5RS1RSGNDW22nd Stage CoolingY2W3RS2Adding a 2nd Stage of Cooling (MISC1), Exterior Lighting System (MISC2), a

Page 5.7CK1CKGNDHPGASBOELECGAS(FAN)W1Y1GRCMISC2W2MISC1RS2MISC3RSGNDRS+5INSTALL HUMIDITY MODULE WITH SENSINGELEMENT OUTWARDHUMNO HUMECONW3PROGHUMDEHUM

Page iNOTE: Due to variations in environmental conditions, it is not always possible to achieve the desired humidification or dehumidification setpoi

Page 5.8DRY CONTACT SWITCH - The terminals are ‘normally open’ (may be programmed for normally closed operation, see page 16.2 of the Owner’s M

Press the MODE button repeatedly until the HEAT icon appears on the display. Press the UP or DOWN buttons until the set temperature is 10 degrees abo

Page 7.1SECTION 7Calibrating the Thermostat SensorsCalibrating the Thermostat Sensors7After calibration is complete, press the MODE button twice to re

Page 8.1SECTION 8TroubleShootingTroubleShooting8SYMPTOM: The air conditioning does not attempt to turn on.CAUSE: The compressor timer lockou

Page 8.2P/N 88-503Rev. 4SYMPTOM: When controlling a residential heat pump, and asking for cooling, the heat comes on.CAUSE: The thermostat r

82136745PreparationRemove & Replace the Old ThermostatConfiguring the MISCOutputsSample Wiring DiagramsCalibrating the Thermostat SensorsTest Ope

Page 1.1SECTION 1PreparationPreparation1Assemble tools Flat BladeScrewdriverWire cutter& StripperMake sure your Heater/Air Conditioner is working

Page 2.1SECTION 2Remove & Replace the Old ThermostatRemove & Replace the Old Thermostat2Remove the cover of the old thermostat.If it does not

3Page 3.1Section 3 Contents: Configuring the Jumpers...3.2 Explanation of Jumper Settings...3.3 SECTION 3Co

3Configuring the JumpersConfiguring the JumpersECONPage 3.2For additional flexibility, your thermostat has three configurable outputs. These outputs

PROG JUMPER SETTINGIf the jumper for MISC1, MISC2, or MISC3 is set to PROG, the corresponding MISC screwterminal on the backplate will control a pilot