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Summary of Contents for CT70A

Page 1: ... a sealed tube If you have questions call Honeywell Inc at 1 800 468 1502 1PREPARATION Your Honeywell thermostat should be properly installed if you follow these instructions step by step It is recommended that as you read understand and complete each step you check it off with pencil or pen Check thermostat suitability for your home s system by reviewing the ratings listed on the front of these i...

Page 2: ...ply high quality plastic tape where necessary for adequate insulation Retain the old thermostat for reference purposes and until your new thermostat is functioning smoothly M8447 BACK OF DEVICE W2 W1 X O E G Y1 R L B L1 HOT L2 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED REMOVE W1 Y1 JUMPER WHEN HEAT RELAY 1 IS USED WHEN L TERMINAL IS CONNECTED TO SYSTEM MONITOR EM H...

Page 3: ...e compressor or from when the system first received power Check cooling only if outdoor temperature is at least 50o F 10o C To check cooling move the system switch on the thermostat to COOL and the fan switch to AUTO Move the set point lever about 10o F 6o C below room temperature Cooling and fan should start see NOTE above Move the set point lever about 10o F 6o C above room temperature Cooling a...

Page 4: ... to cool within minutes If not turn off power at the main service panel and contact qualified service technician Thermostat setting and thermometer reading disagree Thermostat is not level Recheck the thermostat position on the wall Use level to make sure it is level See step 4 Thermostat affected by drafts or radiant heat Contact a qualified service technician to change the location The thermosta...

Page 5: ...session of a consumer Honeywell s sole responsibility shall be to repair or replace the product within the terms stated above HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING DIRECTLY OR INDIRECTLY FROM ANY BREACH OF ANY WARRANTY EXPRESS OR IMPLIED OR ANY OTHER FAILURE OF THIS PRODUCT Some states do not allow the exclusion...

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