Lennox Prodigy M2 Application Manual page 64

Code Display Message
ALARM(62) HEAT 2 LIMIT OPEN
62
S100
ALARM(63) STRIKE 3 HEAT 2 LIMIT
63
OPEN S100
ALARM(64) HEAT 2 ROLLOUT OPEN
64
S69
ALARM(65) STRIKE 3 ROLLOUT
65
OPEN S69
66 ALARM(66) HEAT 2 CAI SWITCH S45
ALARM(67) STRIKE 3 HEAT 2 CAI
67
SWITCH S45
ALARM(68) HEAT 2 NO PROOF GAS
68
VALVE GV3
ALARM(69) STRIKE 3 NO PROOF
69
GAS VALVE GV3
70 −
Reserved
72
ALARM(73) NETWORK SENSOR ER-
73
ROR
74 ALARM(74) ZONE SENSOR A2
ALARM(75) OUTDOOR TEMP SEN-
75
SOR RT17
76 ALARM(76) HUMIDITY SENSOR A91
ALARM(77) DISCHARGE AIR TEMP
77
SENSOR RT6
ALARM(78) RETURN AIR TEMP SEN-
78
SOR RT16
ALARM(79) ADD−ON BOARD PROB-
79
LEM
ALARM(80) ADD−ON BOARD PRO-
80
BLEM
81 ALARM(81) REHEAT SETUP ERROR
82 ALARM(82) CONTROLLER RESET
83 ALARM(83) INCORRECT SETTINGS
84 Reserved
ALARM(85) INCORRECT HUMIDI-
85
TROL SETTINGS
ALARM(86) CONFLICTING TSTAT IN-
86
PUT
87 Reserved
ALARM(88) CONTROLLER PROB-
88
LEM
89 Reserved
ALARM(90) CONTROLLER PROB-
90
LEM
ALARM(91) OUTDOOR ENTH SEN-
91
SOR A7
ALARM(92) INDOOR ENTH SENSOR
92
A62
93 ALARM(93) BACKUP MODE
ALARM(94) BAD ZONE SENSOR
94
SETPOINT
ALARM(95) SETTINGS HAVE
95
CHANGES
96 Reserved
97 Reserved
506457−01 05/10
Action
HEAT SECT 2 SECONDARY HEAT LIMIT OPEN. CHECK AIR FLOW, LIMIT,
AND WIRING.
HEAT SECT 2 SECONDARY HEAT LIMIT OPEN. CHECK AIR FLOW, FIL-
TER, LIMIT, AND WIRING.
CHECK ROLLOUT SENSOR AND GAS
CHECK ROLLOUT SENSOR AND GAS
HEAT SECT 2 CHECK COMBUSTION AIR MOTOR & PROOF SWITCH
HEAT SECT 2 OFF CHECK COMBUSTION AIR MOTOR & PROOF SWITCH
HEAT SECT 2 CHECK IGNITION CONTROL, FLAME PROOF, GV3, GAS
SUPPLY
HEAT SECT 2 CHECK IGNITION CONTROL, FLAME PROOF, GV3, GAS
SUPPLY
CHECK WITH INTEGRATOR FOR REFRESH RATE, NETWORK STATUS
LIGHTS AND WIRING
CHECK ZONE SENSOR AND WIRING
CHECK SENSOR AND WIRING
CHECK SENSOR AND WIRING
CHECK SENSOR AND WIRING
CHECK SENSOR AND WIRING
ADD−ON BRD PROBLEM, RESET TO CLEAR
ADD−ON BRD PROBLEM
CHECK REHEAT SETTINGS
NO ACTION NEEDED
CHECK CONFIGURATION
CHECK HUMIDITROL SETTINGS
CHECK TSTAT INPUTS FOR SIMULTANEOUS HEAT AND COOL AND
WIRING
INTERNAL CONTROLLER PROBLEM. RESET TO CLEAR.
INTERNAL CONTROLLER PROBLEM. RESET TO CLEAR.
CHECK ECON DIP SWITCH AND ENTH DIAL SETTINGS, SENSOR AND
WIRING
CHECK ECON DIP SWITCH AND ENTH DIAL SETTINGS, SENSOR AND
WIRING
CHECK COMM LOSS WITH NETWORK SENSOR
CHECK SETPOINT AND EMS PROGRAMMING
SETTINGS HAVE CHANGED AT THE UNIT
Page 64
16. Diagnostics
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