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Page 1: ... the safety alert symbol DANGER identifies the most serious hazards which will result in severe personal injury or death WARNING signifies a hazard which could result in personal injury or death CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage NOTE is used to highlight suggestions which will result in enhanced installation reliab...
Page 2: ...Any excess wire left inside thermostat casing may also af fect thermostat operation by interfering with airflow across the temperature sensor 9 Locate jumper marked J2 on circuit board If common C wire has been connected put J2 in the 24VAC position If no common wire leave J2 in the default BATT position 10 Set the thermostat front housing into the 2 notches on the bottom of the mounting plate 11 ...
Page 3: ...full a half full battery icon appears As the battery depletes below half the icon remains at half but the 10 second backlight disappears When the battery is absent or depleted the display goes blank except for an empty battery icon and all outputs are turned off Timeguard Timer A 5 minute timeguard is built into the thermostat immediately upon power up and any time the compressor turns off The com...
Page 4: ...ng Table 1 Outputs EQUIPMENT CONFIGURATION OPTION 1 COOL STAGE 1 HEAT STAGE 1 HEAT STAGE 2 EM HEAT AC PC Y G W HP PH RVS C Y G O B Y G Y G W W HP PH RVS H Y G Y G O B Y G W O B W WIRING DIAGRAMS A06566 Fig 1 A C Thermostat Typical Installation A06567 Fig 2 HP Thermostat Typical Installation Replacement Components Carrier Corporation www totaline com Edition Date 02 14 U S Export Classification EAR...
Page 5: ...aters This happens automatically Emergency Heat EMHT If the heat pump is not working properly you can manually turn on the emergency heat by pressing MODE until EMHT appears You ll know there s a problem if the house can t seem to get warm when it s cold outside You want to avoid using emergency heat continuously though because it s the most expensive option If you suspect a problem with your heat...
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Page 8: ... parts SUCH COSTS MAY BE COVERED BY a separate warranty provided by the installer LIMITATIONS OF WARRANTIES ALL IMPLIED WARRANTIES INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY ARE HEREBY LIMITED IN DURATION TO THE PERIOD FOR WHICH THE LIMITED WARRANTY IS GIVEN THE EXPRESSED WARRANTIES MADE IN THIS WARRANTY ARE EXCLUSIVE AND MAY NOT BE ALTERED ENLARGED OR CHANGED BY ANY DISTRIBUTOR DEALER SERVIC...
