Carrier 33CS420-01 Installation Instructions Manual

Also see for 33CS420-01: Owner's manual Owner's manual Installation instructions

Contents

Carrier 33CS420-01 Installation Instructions Manual Manual pdf 5 page image

Page 1.1SECTION 1PreparationPreparation1Assemble toolsFlat BladeScrewdriverWire cutter& StripperMake sure your Heater/Air Conditioner is workingproperly before beginning installation of thethermostat.Carefully unpack the thermostat. Save the screws,bracket, and instructions.Turn off the power to the Heating/Air Conditioningsystem at the main fuse panel. Most residentialsystems have a separate breaker for disconnectingpower to the furnace.Proper installation of the thermostat will beaccomplished by following these step by stepinstructions. If you are unsure about any of thesesteps, call a qualified technician for assistance.Carrier