[Lifetime Warranty] LH33ZS004 Furnace Igniter Hot Surface Ignitor
LH33ZS004 Furnace Igniter Hot Surface Ignitor
Key Features
- Direct replacement hot surface igniter for gas furnaces.
- Durable construction for reliable ignition performance.
- Designed as a wide-style igniter.
- Ceramic block dimensions: 2 inches wide, 7/8 inches deep.
Replaces / Cross-Reference Part Numbers
- LH33ZS004
- LH33ZS003
- LH33ZS002
- LH33ZS001
Compatibility & Fitment
- Fits various furnace models from brands including Carrier, Bryant, and Payne.
- Also compatible with select Day & Night and GE furnaces.
- Intended for systems requiring a wide-style igniter configuration.
When to Replace
- Furnace blower runs, but burners fail to ignite.
- No heat is produced during a heating cycle.
- Visible crack, burn spot, or physical damage on the existing igniter element.
- The igniter fails to glow red hot during the ignition sequence.
Installation Tips
- Always disconnect all electrical power to the furnace before servicing.
- Handle the new igniter by its ceramic base only. Oils from skin can damage the ignition element.
- Ensure the wire harness is securely connected after installation.
- Visually inspect the part for damage before installation.
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Product Information
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[Lifetime Warranty] LH33ZS004 Furnace Igniter Hot Surface Ignitor
[Lifetime Warranty] LH33ZS004 Furnace Igniter Hot Surface Ignitor
LH33ZS004 Furnace Igniter Hot Surface Ignitor
Key Features
- Direct replacement hot surface igniter for gas furnaces.
- Durable construction for reliable ignition performance.
- Designed as a wide-style igniter.
- Ceramic block dimensions: 2 inches wide, 7/8 inches deep.
Replaces / Cross-Reference Part Numbers
- LH33ZS004
- LH33ZS003
- LH33ZS002
- LH33ZS001
Compatibility & Fitment
- Fits various furnace models from brands including Carrier, Bryant, and Payne.
- Also compatible with select Day & Night and GE furnaces.
- Intended for systems requiring a wide-style igniter configuration.
When to Replace
- Furnace blower runs, but burners fail to ignite.
- No heat is produced during a heating cycle.
- Visible crack, burn spot, or physical damage on the existing igniter element.
- The igniter fails to glow red hot during the ignition sequence.
Installation Tips
- Always disconnect all electrical power to the furnace before servicing.
- Handle the new igniter by its ceramic base only. Oils from skin can damage the ignition element.
- Ensure the wire harness is securely connected after installation.
- Visually inspect the part for damage before installation.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
LH33ZS004 Furnace Igniter Hot Surface Ignitor
Key Features
- Direct replacement hot surface igniter for gas furnaces.
- Durable construction for reliable ignition performance.
- Designed as a wide-style igniter.
- Ceramic block dimensions: 2 inches wide, 7/8 inches deep.
Replaces / Cross-Reference Part Numbers
- LH33ZS004
- LH33ZS003
- LH33ZS002
- LH33ZS001
Compatibility & Fitment
- Fits various furnace models from brands including Carrier, Bryant, and Payne.
- Also compatible with select Day & Night and GE furnaces.
- Intended for systems requiring a wide-style igniter configuration.
When to Replace
- Furnace blower runs, but burners fail to ignite.
- No heat is produced during a heating cycle.
- Visible crack, burn spot, or physical damage on the existing igniter element.
- The igniter fails to glow red hot during the ignition sequence.
Installation Tips
- Always disconnect all electrical power to the furnace before servicing.
- Handle the new igniter by its ceramic base only. Oils from skin can damage the ignition element.
- Ensure the wire harness is securely connected after installation.
- Visually inspect the part for damage before installation.
























