Carrier LH33WZ016 Ignitor
The Carrier LH33WZ016 Ignitor is a critical OEM replacement component designed for precision ignition in residential and commercial gas-fired furnaces. As a high-durability hot surface ignitor, this direct spark electrode replaces aging or cracked elements that cause intermittent ignition cycles or total HVAC system failure. Engineered by Carrier for specific compatibility with Bryant and Payne equipment, the LH33WZ016 ensures a consistent flame rectification signal, preventing nuisance lockouts and ensuring the main burner ignition sequence completes safely within factory timing parameters.
Replacing a compromised furnace ignitor with this genuine OEM technical part restores system efficiency and prevents excessive gas buildup during the startup phase. Professionals prefer the LH33WZ016 for its high-temperature ceramic insulation and robust lead connections, which withstand the thermal stress of frequent cycling. When diagnosing furnace troubleshooting issues such as ignition lockout codes or a glowing element that fails to light the gas, this Carrier replacement ignitor provides the exact electrical resistance and current draw required by the integrated furnace control board.
Key Benefits
- OEM Precision: Guaranteed compatibility with Carrier, Bryant, and Payne gas furnaces for seamless HVAC part replacement.
- Enhanced Durability: Constructed with materials engineered to resist silica dust buildup and thermal cracking over extended heating cycles.
- Rapid Ignition: Reaches optimal ignitor operating temperature quickly to ensure reliable fuel combustion and energy-efficient operation.
- Simplified Installation: Features the factory-correct plug and mounting bracket configuration for a fast, "drop-in" field replacement by technicians.
Common Questions
How do I know if my Carrier LH33WZ016 needs replacement?
Technicians should check for visible cracks or "hot spots" on the element. Using a multimeter, perform a continuity test; if the circuit is open or resistance significantly deviates from OEM specifications, the component has failed.
Can I touch the ignitor element during installation?
No. Skin oils can create hot spots on the surface, leading to premature failure. Always handle the LH33WZ016 by its ceramic base or wear clean gloves during the HVAC repair process.
What causes this ignitor to fail prematurely?
Common causes include excessive supply voltage (above 125V), gas pressure imbalances, or contamination from dust and debris within the burner assembly.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $69.14
-65%$69.14
$24.20Product Information
Product Information
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Description
The Carrier LH33WZ016 Ignitor is a critical OEM replacement component designed for precision ignition in residential and commercial gas-fired furnaces. As a high-durability hot surface ignitor, this direct spark electrode replaces aging or cracked elements that cause intermittent ignition cycles or total HVAC system failure. Engineered by Carrier for specific compatibility with Bryant and Payne equipment, the LH33WZ016 ensures a consistent flame rectification signal, preventing nuisance lockouts and ensuring the main burner ignition sequence completes safely within factory timing parameters.
Replacing a compromised furnace ignitor with this genuine OEM technical part restores system efficiency and prevents excessive gas buildup during the startup phase. Professionals prefer the LH33WZ016 for its high-temperature ceramic insulation and robust lead connections, which withstand the thermal stress of frequent cycling. When diagnosing furnace troubleshooting issues such as ignition lockout codes or a glowing element that fails to light the gas, this Carrier replacement ignitor provides the exact electrical resistance and current draw required by the integrated furnace control board.
Key Benefits
- OEM Precision: Guaranteed compatibility with Carrier, Bryant, and Payne gas furnaces for seamless HVAC part replacement.
- Enhanced Durability: Constructed with materials engineered to resist silica dust buildup and thermal cracking over extended heating cycles.
- Rapid Ignition: Reaches optimal ignitor operating temperature quickly to ensure reliable fuel combustion and energy-efficient operation.
- Simplified Installation: Features the factory-correct plug and mounting bracket configuration for a fast, "drop-in" field replacement by technicians.
Common Questions
How do I know if my Carrier LH33WZ016 needs replacement?
Technicians should check for visible cracks or "hot spots" on the element. Using a multimeter, perform a continuity test; if the circuit is open or resistance significantly deviates from OEM specifications, the component has failed.
Can I touch the ignitor element during installation?
No. Skin oils can create hot spots on the surface, leading to premature failure. Always handle the LH33WZ016 by its ceramic base or wear clean gloves during the HVAC repair process.
What causes this ignitor to fail prematurely?
Common causes include excessive supply voltage (above 125V), gas pressure imbalances, or contamination from dust and debris within the burner assembly.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
