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CARRIER Ignition Module: Mfr Part # LH33WZ512 - Replacement HVACR Controls, Switches & Thermostats
CARRIERReplacement HVACR Controls, Switches & Thermostats

CARRIER Ignition Module: Mfr Part # LH33WZ512

SKU 3G-OTH-78856

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CARRIER
Item
Ignition Module: Mfr Part # LH33WZ512
Category
Replacement HVACR Controls, Switches & Thermostats
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Technical Specifications

CARRIER
Manufacturer Part Number
LH33WZ512
Product Type
Ignition Module
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CARRIER Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a Carrier LH33WZ512 ignition module used for?

The Carrier LH33WZ512 ignition module controls the spark and gas valve sequence in Carrier HVAC systems. It ensures reliable burner ignition in furnaces and heating equipment, making it essential for commercial and residential heating maintenance and repair.

What are the specifications of the Carrier LH33WZ512 ignition module?

The Carrier LH33WZ512 is an ignition module with manufacturer part number LH33WZ512. It is designed as a replacement HVACR control for Carrier heating systems. For detailed electrical ratings and wiring diagrams, consult the original equipment manual or contact 3G Electric for technical support.

Where to buy a Carrier LH33WZ512 ignition module worldwide?

3G Electric supplies the Carrier LH33WZ512 ignition module to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this replacement HVACR control.

How to install a Carrier LH33WZ512 ignition module?

Install the Carrier LH33WZ512 ignition module by disconnecting power, removing the old module, and mounting the replacement in the same orientation. Connect wiring per the system schematic, ensuring proper spark gap and gas valve sequence. Always follow Carrier’s installation manual and local codes.

Used in

Common applications for CARRIER
Commercial rooftop HVAC maintenance — Carrier heat exchanger kit 48GS660004 for replacing failed heat exchangers in packaged units.
Refrigeration system servicing — Carrier synthetic oil P903-2301 for lubricating compressors in HFC-based commercial refrigeration.
HVAC control system repair — Carrier blower control board HH84AA017 for restoring fan operation in air handlers.
Gas furnace safety inspection — Carrier rollout switch HH18HA449 for replacing faulty safety switches in heating systems.
Condenser unit overhaul — Carrier condenser fan blade 30GX660017 for replacing damaged blades in outdoor condensing units.
Compressor protection — Carrier crankcase heater HT31AZ121 for preventing liquid slugging in compressors during off-cycles.

CARRIER Products

3G Electric supplies CARRIER replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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