Lennox PRODIGY M2 User Manual

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

Lennox PRODIGY M2 Specifications

General

Brand	Lennox
Model	PRODIGY M2
Category	Controller
Language	English