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Lennox

Lennox Gas Fireplace SIT Thermocouple (74L57)

SKU:
74L57
MPN:
74L57
Availability:
Usually Ships in 1 to 2 Business Days
$40.00

Description

Replacement SIT thermocouple for Lennox Gas Fireplaces, Inserts and Stoves. Fits the following Lennox models:

Elite Gas Stoves:

  • ED3530CNM
  • ED3530CPM
  • ED4035CNM-2
  • ED4035CPM-2
  • ED4540CNM-2
  • ED4540CPM-2
  • EDCLNM-2
  • EDCLPM-2
  • EDCRNM-2
  • EDCRPM-2
  • EDPFNM-2
  • EDPFPM-2
  • EDSTNM-2
  • EDSTPM-2
  • EDV3530CNM
  • EDV3530CNM-B
  • EDV3530CPM
  • EDV4035CNM
  • EDV4035CNM-B
  • EDV4035CPM
  • EDV4540CNM
  • EDV4540CNM-B
  • EDV4540CPM
  • EDVCLNM
  • EDVCLPM
  • EDVCRNM
  • EDVCRPM
  • EDVPFNM
  • EDVPFPM
  • EDVSTNM
  • EDVSTPM
  • ELDV35NM
  • ELDV35PM
  • ELDV40NM
  • ELDV40PM
  • ELDV45NM
  • ELDV45PM

Merit Gas Fireplaces:

  • LMDV-3530CNM
  • LMDV-3530CPM
  • LMDV-4035CNM
  • LMDV-4035CPM
  • LMDVR-3328CNM
  • LMDVR-3328CPM
  • LMDVT-3328CNM
  • LMDVT-3328CPM
  • MLDVT-30NM
  • MLDVT-35NM
  • MLDVT-40NM
  • MLDVT-45NM
  • MPB-3328CNM
  • MPB-3328CPM
  • MPB-3530CNM
  • MPB-3530CPM
  • MPB-4035CNM
  • MPB-4540CNM
  • MPD-3530CNM
  • MPD3530CNM-B
  • MPD-3530CPM
  • MPD35ST-NM
  • MPD35ST-PM
  • MPD-4035CNM
  • MPD4035CNM-B
  • MPD-4035CPM
  • MPD-4540CNM
  • MPD4540CNM-B
  • MPD-4540CPM
  • MPDR3328CNM
  • MPDR3328CPM
  • MPDT3328CNM
  • MPDT3328CPM

Serefina Gas Fireplaces:

  • CI1500DVF Black
  • CI1502DVF Midnight Blue
  • CI1504DVF Majolica Brown
  • CI1506DVF Hunter Green
  • CI1508DVF-2 Ivory White
  • CI2500DVF Black
  • CI2502DVF Midnight Blue
  • CI2504DVF Majolica Brown
  • CI2506DVF Hunter Green
  • CI2508DVF-2 Ivory White

Superior Gas Fireplaces:

  • BDM 35 Direct Vent MOBILE HOME
  • CDCL-CMN
  • CDCL-CMP
  • CDCR-CMN
  • CDCR-CMP
  • CDPF-CMN
  • CDPF-CMP
  • CDST-CMN
  • CDST-CMP
  • D500 CEN & CEP
  • D500 CMN & CMP
  • D600 CEN
  • D600 CEP
  • D600 CMN
  • D600 CMP
  • DR-400
  • DR-400CMN
  • DR-400CMP
  • DR-500CMN
  • DR-500CMP
  • DR-600CMN
  • DR-600CMP
  • DR-800CMN
  • DR-800CMP
  • DT-400
  • DT-400CMN
  • DT-400CMP
  • DT-500CMN
  • DT-500CMP
  • DT-600CMN
  • DT-600CMP
  • DT-800CMN
  • DT-800CMP
  • SDDV-35NM
  • SDDV-35PM
  • SDDV-40NM
  • SDDV-40PM
  • SSBV-3530CNM
  • SSBV-4035CNM
  • SSDVPF-CNM
  • SSDVR-3328CNM
  • SSDVR-3530CNM
  • SSDVR-4035CNM
  • SSDVST-CNM
  • SSDVT-3328CNM
  • SSDVT-3530CNM
  • SSDVT-4035CNM

Astria Fas Fireplace:

  • Altair 40DMN
  • Altair 40DMP
  • Altair 45DMN
  • Altair 45DMP
  • Altair 45DMN-B
  • Altair 45DMP-B
  • Altair 40DMN-B
  • Altair 40DMP-B
  • AriesCD33TMN
  • AriesCD33TMP
  • AriesCD35RMN
  • AriesCD35RMP
  • AriesCD40TMN
  • AriesCD40TMP
  • AriesCD40RMN
  • AriesCD40RMP
  • AriesCD45DMN
  • AriesCD45DMP
  • Aries33TMN
  • Aries33TMP
  • Aries33RMN
  • Aries33RMP
  • Aries35TMN
  • Aries35TMP
  • Aries35RMN
  • Aries35RMP
  • Aries40TMN
  • Aries40TMP
  • Aries40RMN
  • Aries40RMP
  • Aries45DMN
  • Aries45DMP
  • Gemini33TMN
  • Gemini33TMP
  • Gemini33RMN
  • Gemini33RMP
  • Gemini35DMN
  • Gemini35DMP
  • Gemini40DMN
  • Gemini40DMP
  • Gemini45DMN
  • Gemini45DMP
  • Libra 40STDMN
  • Libra 40STDMP
  • Libra 40PFDMN
  • Libra 40PFDMP
  • Libra 40CLDMN
  • Libra 40CLDMP
  • Libra 40CRDMN
  • Libra 40CRDMP
  • Marin 40STMN

 

Lennox part # 74L57
Replaces old part number 74L5701
OEM Lennox / IHP part


This part fits multiple models, please check your owners manual for part numbers.

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Warranty Information

This product carries a 1 year warranty. The warranty is void if the part is installed in a unit the part was not designed for.
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Additional Information

Part Type:
Thermocouples
Warranty Period:
1 Year
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