11 models · 243 error codes
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Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx
E1
Room Temperature Sensor Fault
E2
Evaporator Temperature Sensor Fault
E3
Condenser Temperature Sensor Fault
E4
Water Tank Full — Unit Stopped
E5
System Defect — Contact Service
P1
Water Collection Full (Pump Alert)
CF
Clean Filter Reminder
MECH-ICING
Ice Buildup on Evaporator Coils
MECH-EXHAUST
Exhaust Hose Installation Problem
MECH-NOISE
Unusual Noise or Vibration
MECH-LEAK
Water Leaking from Unit
MECH-REMOTE
Remote Control Not Working
MECH-WONT-START
Unit Will Not Turn On
E1
Room Temperature Sensor Fault
E2
Evaporator Temperature Sensor Fault
E3
Condenser Temperature Sensor Fault
E4
Water Tank Full — Unit Stopped
E5
System Defect — Contact Service
P1
Water Collection Full (Pump Alert)
CF
Clean Filter Reminder
MECH-ICING
Ice Buildup on Evaporator Coils
MECH-EXHAUST
Exhaust Hose Installation Problem
MECH-NOISE
Unusual Noise or Vibration
MECH-LEAK
Water Leaking from Unit
MECH-REMOTE
Remote Control Not Working
MECH-WONT-START
Unit Will Not Turn On
FILTER-LIGHT
Filter Replacement Indicator Light On (Red)
PREFILTER-LIGHT
Pre-Filter Check Indicator Light On
MECH-NOISE
Loud or Unusual Noise
MECH-WEAK-AIRFLOW
Reduced Airflow Output
MECH-WONT-START
Unit Will Not Turn On
MECH-ODOR
Unpleasant Smell from Unit
MECH-FILTER-RESET
Filter Reset Button Not Working
COOL-ON-FLASH
"Cool On" Flashing on Display
HEAT-ON-FLASH
"Heat On" Flashing on Display
AUX-HEAT
"Aux Heat" Displayed
EM-HEAT
"Em Heat" or Emergency Heat Mode
WAIT
"Wait" Message on Display
RECOVERY
"Recovery" Message on Display
BLANK-SCREEN
Blank/Dead Display — No Power
ERR
"Err" Displayed on Screen
REPLACE-BATT
"Replace Battery" Warning
FILTER-REMIND
"Filter" Reminder Displayed
BLOWN-FUSE
HVAC Control Board Fuse Blown
NO-C-WIRE
No C-Wire — Thermostat Won't Power On
WRONG-WIRING
Incorrect Wiring Configuration
NO-COOL
Thermostat Calling for Cool but AC Not Running
NO-HEAT
Thermostat Calling for Heat but No Heat
SHORT-CYCLE
System Short Cycling (Rapid On/Off)
FAN-WONT-STOP
Fan Running Constantly
WIFI-DROP
WiFi Connection Lost
APP-OFFLINE
Thermostat Shows Offline in App
TEMP-WRONG
Displayed Temperature Reading Is Wrong
WONT-SWITCH
Won't Switch Between Heat and Cool
ROOM-UNEVEN
Uneven Temperatures Between Rooms
TOUCH-UNRESPONSIVE
Touchscreen Not Responding
SCREEN-DIM
Display Very Dim or Hard to Read
SCHED-NOT-FOLLOWED
Schedule Not Being Followed
COOL-ON-FLASH
"Cool On" Flashing on Display
HEAT-ON-FLASH
"Heat On" Flashing on Display
AUX-HEAT
"Aux Heat" Displayed
EM-HEAT
"Em Heat" or Emergency Heat Mode
WAIT
"Wait" Message on Display
RECOVERY
"Recovery" Message on Display
BLANK-SCREEN
Blank/Dead Display — No Power
ERR
"Err" Displayed on Screen
REPLACE-BATT
"Replace Battery" Warning
FILTER-REMIND
"Filter" Reminder Displayed
BLOWN-FUSE
HVAC Control Board Fuse Blown
NO-C-WIRE
No C-Wire — Thermostat Won't Power On
WRONG-WIRING
Incorrect Wiring Configuration
NO-COOL
Thermostat Calling for Cool but AC Not Running
NO-HEAT
Thermostat Calling for Heat but No Heat
SHORT-CYCLE
System Short Cycling (Rapid On/Off)
FAN-WONT-STOP
Fan Running Constantly
WIFI-DROP
WiFi Connection Lost
APP-OFFLINE
Thermostat Shows Offline in App
TEMP-WRONG
Displayed Temperature Reading Is Wrong
WONT-SWITCH
Won't Switch Between Heat and Cool
ROOM-UNEVEN
Uneven Temperatures Between Rooms
TOUCH-UNRESPONSIVE
Touchscreen Not Responding
SCREEN-DIM
Display Very Dim or Hard to Read
SCHED-NOT-FOLLOWED
Schedule Not Being Followed
GEOFENCE-ISSUE
Geofencing Not Working Correctly
SENSOR-OFFLINE
Room Sensor Offline
COOL-ON-FLASH
"Cool On" Flashing on Display
HEAT-ON-FLASH
"Heat On" Flashing on Display
AUX-HEAT
"Aux Heat" Displayed
EM-HEAT
"Em Heat" or Emergency Heat Mode
WAIT
"Wait" Message on Display
RECOVERY
"Recovery" Message on Display
BLANK-SCREEN
Blank/Dead Display — No Power
ERR
"Err" Displayed on Screen
REPLACE-BATT
"Replace Battery" Warning
FILTER-REMIND
"Filter" Reminder Displayed
BLOWN-FUSE
HVAC Control Board Fuse Blown
NO-C-WIRE
No C-Wire — Thermostat Won't Power On
WRONG-WIRING
Incorrect Wiring Configuration
NO-COOL
Thermostat Calling for Cool but AC Not Running
NO-HEAT
Thermostat Calling for Heat but No Heat
SHORT-CYCLE
System Short Cycling (Rapid On/Off)
FAN-WONT-STOP
Fan Running Constantly
WIFI-DROP
WiFi Connection Lost
APP-OFFLINE
Thermostat Shows Offline in App
TEMP-WRONG
Displayed Temperature Reading Is Wrong
WONT-SWITCH
Won't Switch Between Heat and Cool
ROOM-UNEVEN
Uneven Temperatures Between Rooms
TOUCH-UNRESPONSIVE
Touchscreen Not Responding
SCREEN-DIM
Display Very Dim or Hard to Read
SCHED-NOT-FOLLOWED
Schedule Not Being Followed
GEOFENCE-ISSUE
Geofencing Not Working Correctly
SENSOR-OFFLINE
Room Sensor Offline
REDLINK-FAIL
RedLINK Gateway Communication Error
COOL-ON-FLASH
"Cool On" Flashing on Display
HEAT-ON-FLASH
"Heat On" Flashing on Display
AUX-HEAT
"Aux Heat" Displayed
EM-HEAT
"Em Heat" or Emergency Heat Mode
WAIT
"Wait" Message on Display
RECOVERY
"Recovery" Message on Display
BLANK-SCREEN
Blank/Dead Display — No Power
ERR
"Err" Displayed on Screen
REPLACE-BATT
"Replace Battery" Warning
FILTER-REMIND
"Filter" Reminder Displayed
BLOWN-FUSE
HVAC Control Board Fuse Blown
NO-C-WIRE
No C-Wire — Thermostat Won't Power On
WRONG-WIRING
Incorrect Wiring Configuration
NO-COOL
Thermostat Calling for Cool but AC Not Running
NO-HEAT
Thermostat Calling for Heat but No Heat
SHORT-CYCLE
System Short Cycling (Rapid On/Off)
FAN-WONT-STOP
Fan Running Constantly
WIFI-DROP
WiFi Connection Lost
APP-OFFLINE
Thermostat Shows Offline in App
TEMP-WRONG
Displayed Temperature Reading Is Wrong
WONT-SWITCH
Won't Switch Between Heat and Cool
ROOM-UNEVEN
Uneven Temperatures Between Rooms
TOUCH-UNRESPONSIVE
Touchscreen Not Responding
SCREEN-DIM
Display Very Dim or Hard to Read
SCHED-NOT-FOLLOWED
Schedule Not Being Followed
COOL-ON-FLASH
"Cool On" Flashing on Display
HEAT-ON-FLASH
"Heat On" Flashing on Display
AUX-HEAT
"Aux Heat" Displayed
EM-HEAT
"Em Heat" or Emergency Heat Mode
WAIT
"Wait" Message on Display
RECOVERY
"Recovery" Message on Display
BLANK-SCREEN
Blank/Dead Display — No Power
ERR
"Err" Displayed on Screen
REPLACE-BATT
"Replace Battery" Warning
FILTER-REMIND
"Filter" Reminder Displayed
BLOWN-FUSE
HVAC Control Board Fuse Blown
NO-C-WIRE
No C-Wire — Thermostat Won't Power On
WRONG-WIRING
Incorrect Wiring Configuration
NO-COOL
Thermostat Calling for Cool but AC Not Running
NO-HEAT
Thermostat Calling for Heat but No Heat
SHORT-CYCLE
System Short Cycling (Rapid On/Off)
FAN-WONT-STOP
Fan Running Constantly
WIFI-DROP
WiFi Connection Lost
APP-OFFLINE
Thermostat Shows Offline in App
TEMP-WRONG
Displayed Temperature Reading Is Wrong
WONT-SWITCH
Won't Switch Between Heat and Cool
ROOM-UNEVEN
Uneven Temperatures Between Rooms
TOUCH-UNRESPONSIVE
Touchscreen Not Responding
SCREEN-DIM
Display Very Dim or Hard to Read
SCHED-NOT-FOLLOWED
Schedule Not Being Followed
GEOFENCE-ISSUE
Geofencing Not Working Correctly
SENSOR-OFFLINE
Room Sensor Offline
COOL-ON-FLASH
"Cool On" Flashing on Display
HEAT-ON-FLASH
"Heat On" Flashing on Display
AUX-HEAT
"Aux Heat" Displayed
EM-HEAT
"Em Heat" or Emergency Heat Mode
WAIT
"Wait" Message on Display
RECOVERY
"Recovery" Message on Display
BLANK-SCREEN
Blank/Dead Display — No Power
ERR
"Err" Displayed on Screen
REPLACE-BATT
"Replace Battery" Warning
FILTER-REMIND
"Filter" Reminder Displayed
BLOWN-FUSE
HVAC Control Board Fuse Blown
NO-C-WIRE
No C-Wire — Thermostat Won't Power On
WRONG-WIRING
Incorrect Wiring Configuration
NO-COOL
Thermostat Calling for Cool but AC Not Running
NO-HEAT
Thermostat Calling for Heat but No Heat
SHORT-CYCLE
System Short Cycling (Rapid On/Off)
FAN-WONT-STOP
Fan Running Constantly
WIFI-DROP
WiFi Connection Lost
APP-OFFLINE
Thermostat Shows Offline in App
TEMP-WRONG
Displayed Temperature Reading Is Wrong
WONT-SWITCH
Won't Switch Between Heat and Cool
ROOM-UNEVEN
Uneven Temperatures Between Rooms
TOUCH-UNRESPONSIVE
Touchscreen Not Responding
SCREEN-DIM
Display Very Dim or Hard to Read
SCHED-NOT-FOLLOWED
Schedule Not Being Followed
COOL-ON-FLASH
"Cool On" Flashing on Display
HEAT-ON-FLASH
"Heat On" Flashing on Display
AUX-HEAT
"Aux Heat" Displayed
EM-HEAT
"Em Heat" or Emergency Heat Mode
WAIT
"Wait" Message on Display
RECOVERY
"Recovery" Message on Display
BLANK-SCREEN
Blank/Dead Display — No Power
ERR
"Err" Displayed on Screen
REPLACE-BATT
"Replace Battery" Warning
FILTER-REMIND
"Filter" Reminder Displayed
BLOWN-FUSE
HVAC Control Board Fuse Blown
NO-C-WIRE
No C-Wire — Thermostat Won't Power On
WRONG-WIRING
Incorrect Wiring Configuration
NO-COOL
Thermostat Calling for Cool but AC Not Running
NO-HEAT
Thermostat Calling for Heat but No Heat
SHORT-CYCLE
System Short Cycling (Rapid On/Off)
FAN-WONT-STOP
Fan Running Constantly
WIFI-DROP
WiFi Connection Lost
APP-OFFLINE
Thermostat Shows Offline in App
TEMP-WRONG
Displayed Temperature Reading Is Wrong
WONT-SWITCH
Won't Switch Between Heat and Cool
ROOM-UNEVEN
Uneven Temperatures Between Rooms
TOUCH-UNRESPONSIVE
Touchscreen Not Responding
SCREEN-DIM
Display Very Dim or Hard to Read
SCHED-NOT-FOLLOWED
Schedule Not Being Followed
COOL-ON-FLASH
"Cool On" Flashing on Display
HEAT-ON-FLASH
"Heat On" Flashing on Display
AUX-HEAT
"Aux Heat" Displayed
EM-HEAT
"Em Heat" or Emergency Heat Mode
WAIT
"Wait" Message on Display
RECOVERY
"Recovery" Message on Display
BLANK-SCREEN
Blank/Dead Display — No Power
ERR
"Err" Displayed on Screen
REPLACE-BATT
"Replace Battery" Warning
FILTER-REMIND
"Filter" Reminder Displayed
BLOWN-FUSE
HVAC Control Board Fuse Blown
NO-C-WIRE
No C-Wire — Thermostat Won't Power On
WRONG-WIRING
Incorrect Wiring Configuration
NO-COOL
Thermostat Calling for Cool but AC Not Running
NO-HEAT
Thermostat Calling for Heat but No Heat
SHORT-CYCLE
System Short Cycling (Rapid On/Off)
FAN-WONT-STOP
Fan Running Constantly
WIFI-DROP
WiFi Connection Lost
APP-OFFLINE
Thermostat Shows Offline in App
TEMP-WRONG
Displayed Temperature Reading Is Wrong
WONT-SWITCH
Won't Switch Between Heat and Cool
ROOM-UNEVEN
Uneven Temperatures Between Rooms
TOUCH-UNRESPONSIVE
Touchscreen Not Responding
SCREEN-DIM
Display Very Dim or Hard to Read
SCHED-NOT-FOLLOWED
Schedule Not Being Followed
GEOFENCE-ISSUE
Geofencing Not Working Correctly
SENSOR-OFFLINE
Room Sensor Offline
EQUIP-ALERT
Equipment Alert on Display
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Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx
