Replacement electronic control module for Hearth & Home gas stoves and fireplaces. Used on both LP and NG fireplaces. This is a Dexen IPI controller and is used on IPI valves only, does not work with DSI, HSI or standing pilot units. Click on the photo to enlarge and view other angles. Fits the following HHT gas fireplace models: 

Quadra-Fire Gas Fireplaces:

  • QV36A-FB (Expression)
  • QV-PIER-HV-IPI
  • QV-ST-HV-IPI

Heatilator Gas Fireplaces:

  • ADVR3428I & ADVR3428IL
  • ADVT3428I & ADVT3428IL
  • AZTEC
  • BCBR36
  • BCBV36I
  • BRAVO
  • CB4236IR
  • CB4236MIR
  • CB4842IR
  • CB4842MIR
  • CD4236IR & CD4236ILR
  • CD4236MIR & CD4236MILR
  • CD4842IR & CD4842ILR
  • CD4842MIR & CD4842MILR
  • CFL-24NG-IPI & CFL-24LP-IPI
  • CNXT4236IT & CNXT4236IH
  • CNXT4842IT & CNXT4842IH
  • CNXT70ET & CNXT70EH
  • CNXT70iH & CNXT70iT
  • CNXT70iPLUS
  • CNXT90ET & CNXT90EH
  • CNXT90iH & CNXT90iT
  • DAKOTA42-B & DAKOTA42H-B
  • DAKOTA42H & DAKOTA42
  • DV3732SBi
  • ECLIPSE-32
  • ECLIPSE-36
  • EDV3633I & EDV3633IL
  • EHS3633I
  • FI36M & FI36ML
  • FI42M & FI42ML
  • GB4336i & GB4336iL
  • GB4942i & GB4942iL
  • GBCL36I
  • GBCR36I
  • GBFL36I
  • GBFL4136I
  • GBST36I & GBST36LI
  • GBST4336I
  • GCBC60i & GCBC60Li
  • GCBC80i & GCBC80Li
  • GCDC60i & GCDC60Li
  • GCDC80i & GCDC80Li
  • GDCH60I & GDCH60LI
  • GDCH60iV & GDCH60LiV
  • GDCL4136I
  • GDCL60I & GDCL60LI
  • GDCR4136I
  • GDCR60i & GDCR60Li
  • GDFL4136I
  • GDFL60I & GDFL60LI
  • GDFL60IV & GDFL60LIV
  • GDST3831I
  • GDST4336I
  • GDST5244I
  • GDST60i & GDST60Li
  • GDST60iV & GDST60LiV
  • GGBR60E & GGBR60LE
  • GGBR60I & GGBR60IL
  • GGBR80E & GGBR80LE
  • GGBR80I & GGBR80IL
  • GNBC30E & GNBC30LE - After 18/02
  • GNBC33E & GNBC33LE - After 18/02
  • GNBC36E & GNBC36LE - After 18/02
  • GNDC30E & GNDC30LE - After 20/98
  • GNDC33E & GNDC33LE - After 18/02
  • GNDC36E & GNDC36LE - After 18/02
  • GNRC33E & GNRC33LE - After 18/02
  • GNRC36E & GNRC36LE - After 18/02
  • GO24-IPI-NG & GO24-IPI-LP
  • GO30-IPI-NG & GO30-IPI-LP
  • GO318-IPI-NG & GO318-IPI-LP
  • GO324-IPI-NG & GO324-IPI-LP
  • GO330-IPI-NG & GO330-IPI-LP
  • GO33-IPI-NG & GO33-IPI-LP
  • GO35-IPI-NG & GO35-IPI-LP
  • GO40-IPI-NG & GO40-IPI-LP
  • IB75
  • ICON100iH & ICON100iT
  • ICON60iH & ICON60iT
  • IDV4833IT & IDV4833IH
  • IDV6247IT & IDV6247IH
  • NB3630I
  • NB3630MI
  • NB3933I
  • NB3933MI
  • NB4236I
  • NB4236IPLUS & NB4236ILPLUS
  • NB4236MI
  • NB4842I
  • NB4842MI
  • NBV3630I
  • NBV3933I
  • NBV4236I
  • NBV4842I
  • ND3630I & ND3630IL
  • ND3630MI
  • ND3933 &, ND3933IL
  • ND3933MI
  • ND4236I & ND4236IL
  • ND4236MI
  • ND4842I & ND4842IL
  • ND4842MI
  • NDI30
  • NDI30-C
  • NDI35
  • NDI35-C
  • NDV3630I & NDV3630IL
  • NDV3933I & NDV3933IL
  • NDV4236I & NDV4236IL
  • NDV4842I & NDV4842IL
  • ODGO324-IPI-NG & LP
  • RAVE3012I
  • RAVE4013i
  • RAVE4013i-C
  • RBV4236IT & RBV4236IH
  • RBV4842IT & RBV4842IH
  • STIO-TWILIGHT
  • TITAN
  • TWILIGHT
  • TWILIGHT-II
  • TWILIGHT-II-B
  • TWILIGHT-II-MOD

Heat N Glo Gas Fireplaces:

  • 6000BEC-IPI
  • 6000BE-IPI
  • 6000CF-OAK-IPI
  • 6000GBV-IPI
  • 6000GCF-IPI
  • 6000G-IPI
  • 6000GL-IPI-R & 6000GL-IPI-S
  • 6000GLX-IPI-R & 6000GLX-IPI-S
  • 6000PLUS
  • 6000TRI-IPI
  • 6000TR-OAK-IPI
  • 6000TRXI-IPI
  • 6000TV-OAK-IPI
  • 6100PLUS & 6100PLUS-LP
  • 8000CF-OAK-IPI
  • 8000TRD-IPI
  • 8000TR-OAK-IPI
  • 8000TVD-IPI
  • 8000TV-OAK-IPI
  • BCBV36I
  • BE-36-CIPI
  • BE-41B-IPI
  • BE-41IPIC
  • BRAVO
  • CERONA-36
  • CERONA-42
  • CFL-24NG-IPI & CFL-24LP-IPI
  • CFX-CRESCENT - After serial # 002182991
  • CFX-DA
  • CFX-DIAMOND
  • COSMO-GXT-IPI
  • COSMO-SXT-IPI
  • CRESCENTII
  • DAKOTA42-B & DAKOTA42H-B
  • DV3732
  • DV3732SBi
  • ESC-42ST - Pre serial # 0022120860
  • ESCAPE-36DV
  • ESCAPE-42DV
  • EVEREST - After serial #5000
  • EVEREST-B
  • GATEWAY
  • GEM-36
  • GEM-36B
  • GEM-42
  • GEM-42B
  • GO24-IPI-NG & GO24-IPI-LP
  • GO30-IPI-NG & GO30-IPI-LP
  • GO318-IPI-NG & GO318-IPI-LP
  • GO324-IPI-NG & GO324-IPI-LP
  • GO330-IPI-NG & GO330-IPI-LP
  • GO33-IPI-NG & GO33-IPI-LP
  • GO35-IPI-NG & GO35-IPI-LP
  • GO40-IPI-NG & GO40-IPI-LP
  • GRAND-50-D
  • INFINITY
  • LCOR-36TRB-IPI
  • LCOR-HVB-IPI
  • LCOR-HV-IPI
  • L-COR-IPI
  • LUX60
  • ODGO324-IPI-NG & GO324-IPI-LP
  • OLYMPUS
  • PALOMA
  • PALOMA-MOD
  • PASSAGE
  • PIER-36TRB-IPI
  • PIER-36TR-IPI
  • PIER-HVB-IPI
  • PIER-HV-IPI
  • PIER-PV-IPI
  • PIER-TRC-IPI
  • PIER-TVFL-IPI
  • RBV4236IT & RBV4236IH
  • RBV4842IT & RBV4842IH
  • RCOR-36TRB-IPI
  • RCOR-HVB-IPI
  • RCOR-HV-IPI
  • R-COR-TRC-IPI
  • RED40
  • RED40-NNN, RED40-NM & RED40-LM
  • RED40ST
  • RED40ST-NNN, RED40ST- NM & RED40ST-LM
  • RED60
  • SL-350TRS-IPI
  • SL-36-ULTIMATE
  • SL-550BE-IPI
  • SL-550BE-IPI-B
  • SL-550BE-M-IPI
  • SL-550F
  • SL-550METRO
  • SL-550METRO-BU
  • SL-550TR-IPI-C
  • SL-550TR-IPI-D
  • SL-550TR-IPI-E
  • SL-550TRS-IPI-D
  • SL-550TRS-IPI-E
  • SL-550TV-IPI-C
  • SL-550TV-IPI-D
  • SL-550TV-IPI-E
  • SL-550TV-IPI-F
  • SL-750F
  • SL-750TR-IPI-C
  • SL-750TR-IPI-D
  • SL-750TR-IPI-E
  • SL-750TRSFHHIPI
  • SL-750TRS-IPI-D
  • SL-750TRS-IPI-E
  • SL-750TV-IPI-C
  • SL-750TV-IPI-D
  • SL-750TV-IPI-E
  • SL-950TR-IPI-C
  • SL-950TR-IPI-D
  • SL-950TR-IPI-E
  • SL-950TV-IPI-C
  • SL-950TV-IPI-D
  • SL-950TV-IPI-E
  • SL-950TV-IPI-F
  • SLF-550TR-IPI-E
  • SLR (COSMO)
  • SLR32
  • SLR-B (COSMO)
  • SLR-C (COSMO)
  • SOHO24
  • SOHO24B
  • SOULSTICE
  • ST-36TRB-IPI
  • ST-36TR-IPI
  • ST-36TVB-IPI
  • ST-42TVFL-IPI
  • ST-550T-IPI
  • ST-550TM-IPI
  • ST-HVB-IPI
  • ST-HV-IPI
  • ST-PV-IPI
  • ST-TRC-IPI
  • TWILIGHT
  • TWILIGHT-II
  • TWILIGHT-II-B

Heat N Glo part # 593-592 
OEM HHT part. 

May fit other models, check your owners manual for part numbers.