Carrier LH33ZS004 Hot Surface Ignitor – Furnace HSI

Specifications

Part Number: LH33ZS004
Brand: Carrier / Factory Authorized Parts™
Product Type: Hot Surface Ignitor (HSI)
Application: Gas Furnace
Ignitor Material: Silicon Carbide
Lead Length: Approximately 5-1/2"
Connection: 2-Pin Quick Connect
Used With: Carrier, Bryant, Payne & Day & Night Furnaces
OEM Replacement: Yes

Replaces

LH33ZS001
LH33ZS002
LH33ZS003
LH33ZS004

Carrier LH33ZS004 Hot Surface Ignitor

The Carrier LH33ZS004 hot surface ignitor is used in select Carrier, Bryant, Payne and Day & Night gas furnaces. The silicon-carbide heating element glows during the furnace ignition sequence to ignite gas at the burners.

The LH33ZS004 is used across a large number of Carrier furnace models, including models from the 58MVP, 58MXA, 58MTA, 58STA, 58CTA, 58CVA and 340MAV series.

Common Symptoms of a Failed LH33ZS004 Ignitor

• Furnace will not ignite
• Ignitor does not glow
• Ignitor is cracked or broken
• Inducer runs but burners do not ignite
• Furnace repeatedly attempts ignition
• Furnace goes into ignition lockout
• Intermittent furnace ignition
• No heat from furnace

Buy the Carrier LH33ZS004 Hot Surface Ignitor from OemHvacPartsCanada.ca.