Lennox Ducted Heating

Lennox Error Code E207

Ducted Heating

E207 means different things on different Ducted Heating models. Enter your model number to see only your reading, or find your model below.

What It Means

  • Hot surface ignitor sensed open.
  • SLP98UHV, SLP99UHV: Hot surface ignitor sensed open - Refer to troubleshooting in installation instruction.

Causes & actions from Lennox

Hot surface ignitor sensed open.

16 models

EL280UHE(X), EL280UHEK, EL280UHEK(X), EL296UHE, EL297UHEK, ML296UHVK, ML297UH045XV36BK, ML297UH070XV36BK, ML297UH090XV36CK, ML297UH090XV60CK, ML297UH110XV60CK, ML297UH135XV60DK, ML297UHVK, SL280DFNV, SL280UHV, SL297UHNV

Gas furnace (indoor)

How it shows
  • Integrated control 7-segment display: E207

Measure resistance of hot surface ignitor. Replace if open or not within specified range found in IOM. Resumes normal operation after fault is cleared.

Other manual wording

SL280DFNV, SL280UHV, SL297UHNV

Measure resistance of hot surface ignitor. Replace if open or not within specified range found in IOM. Re- sumes normal operation after fault is cleared.

Applicable models & manual sources

Hot surface ignitor sensed open - Refer to troubleshooting in installation instruction.

Models: SLP98UHV, SLP99UHV

How it shows
  • Integrated control 7-segment display: E207

Measure resistance of Hot Surface Ignitor, replace if open or not within specification.

Applicable models & manual sources
  • SLP98UHV

    Hot surface ignitor sensed open − Refer to troubleshooting in installation instruction.

    SLP98UHV manual, page 62

  • SLP99UHV

    Hot surface ignitor sensed open - Refer to troubleshooting in installation instruction.

    SLP99UHV manual, page 31

Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.

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