Carrier 38TDB Guía para resolver problemas descargar pdf (Pagina 14)

Software Revs 3,5,6,8,10, 12 Infinity /Evolution Troubleshooting (Rev. 2)

10-12-2006

Note: User Interface selections override furnace board dipswitch settings

Furnace Generated Fault Descriptions cntd.

Flash

Code

Fault

Description User Interface Display

Action

32 Low-Heat Pressure Switch

Did Not Close Or Reopened

LOW PRESSURE SWITCH OPEN in

fault history

No display on main screen

This fault may show up

in the fault history of

condensing furnaces

due to unprimed trap

at start up, wind, or

other factors

temporarily affecting

the vent system. It is

not necessarily a

system problem. If

troubleshooting does

not determine a

problem, turn on low

heat rise in furnace set

up to boost inducer

airflow by 15%.

33 Limit Circuit Fault LIMIT CIRCUIT FAULT in fault history

SYSTEM MALFUNCTION on main

screen

34 Ignition Proving Failure IGNITION FAULT in fault history

No display on main screen

See Service / Status

Code label in furnace

or furnace

troubleshooting guide

41 Blower Motor Fault BLOWER FAULT in fault history

CRITICAL MALFUNCTION on main

screen

41 codes may show up

in fault history, but if

system is operating

properly, this can be

ignored.

42 Inducer Motor Fault (VS

Inducers Only)

INDUCER FAULT in fault history

No display on main screen

43 Low-Heat Pressure Switch

Open While High-Heat

Pressure Switch Closed

LPS OPEN HPS CLOSED in fault history

No display on main screen

45 Control Circuitry Lockout CONTROL LOCKOUT in fault history

CRITICAL MALFUNCTION on main

screen

See Service / Status

Code label in furnace

or furnace

troubleshooting guide

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Comentarios a estos manuales

Sin comentarios

Carrier 38TDB Guía para resolver problemas Pagina 14

Comentarios a estos manuales

Relacionado con productos y manuales para Acondicionadores de aire del sistema de división Carrier 38TDB