Carrier furnace igniter. The igniter gets very hot and glows bright orange to light the gas burner. If the igniter is cracked or defective, the furnace won’t heat.
Grid is 1 inch square
Furnace Igniter LH33ZS004
Furnace Igniter LH33ZS004
Furnace Igniter LH33ZS004
Furnace Igniter LH33ZS004
Manufacturer Part

Furnace Igniter LH33ZS004

Genuine OEM Part # LH33ZS004RC Item # 2347742Alternative Part Number(s)
Manufacturer Part
Carrier furnace igniter. The igniter gets very hot and glows bright orange to light the gas burner. If the igniter is cracked or defective, the furnace won’t heat.
Grid is 1 inch square
Furnace Igniter LH33ZS004
Furnace Igniter LH33ZS004
Furnace Igniter LH33ZS004
Furnace Igniter LH33ZS004
$71.02
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Carrier furnace igniter. The igniter gets very hot and glows bright orange to light the gas burner. If the igniter is cracked or defective, the furnace won’t heat.
Loading stock status
$71.02
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This part LH33ZS004 is compatible with:

Product Type:
Furnace
Brands:
Carrier, Payne, ICM

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Igniter Customer Reviews

Common Problems Fixed by the Igniter

Based on customer reports and repair data, this part commonly fixes these issues:

About the Igniter

The igniter gets very hot and glows bright orange to light the gas burner. If the igniter fails or cracks, the furnace won’t heat. To determine if the igniter is faulty, remove the igniter and inspect it for cracks. If the igniter is cracked, replace it. If the igniter is not cracked, use a multimeter to test the igniter for continuity. If the igniter does not have continuity, replace it.

Alternative Part Number(s)

Replaces Part Number LH33ZS001A
Replaces Part Number LH33ZS002
Replaces Part Number LH33ZS003