name
Honeywell S8670K3000 Lennox 30W33 Ignition Control Board for Gas FurnacesDescription
Genuine Lennox 30W33 ignition control kit with Honeywell S8670K3000 board. 24V, 60Hz, 30s prepurge, 90s trial ignition, continuous retry, LED fault codes. Includes flame sensor, bracket, wiring, hardware. Direct OEM replacement for Lennox furnaces, replaces 18G91, 53L90, 63K24, ICM2902, ICM293. For natural/LP gas.
Product Details
The Lennox 30W33 is a genuine OEM furnace ignition control kit built around the Honeywell S8670K3000 control module—the industry-standard for reliable gas furnace ignition. This complete kit provides everything needed for safe, consistent burner ignition and flame supervision in Lennox residential/commercial gas furnaces, packaged units, and unit heaters.
Key Features:
Core Board: Honeywell S8670K3000 (intermittent pilot, spark ignition)
Voltage: 24VAC, 60Hz
Prepurge: 30 seconds
Trial for Ignition: 90 seconds
Retry Logic: Continuous retry on ignition failure
Flame Sensing: Rectification principle (flame rod included: 49L76)
Safety: 100% lockout on hard faults; LED flash codes for diagnostics
Gas Type: Works with natural gas (NG) and liquid propane (LP)
Complete Kit: Control module, flame sensor, mounting bracket, heat shield, wiring harness, wire nuts, screws, instructions
Direct Replacement: For Lennox 18G91, 18G9101, 53L90, 63K24, 80N92, 97H04, 65K93; also replaces ICM2902, ICM293
Installing the genuine Lennox 30W33 kit ensures perfect fit, factory performance, and compliance with safety standards—critical for reliable furnace operation and warranty validity.
| Parameter | Specification |
|---|---|
| Lennox Part Number | 30W33 (Kit) |
| Core Honeywell Model | S8670K3000 / S8670K3000/B |
| Product Type | Intermittent Pilot Ignition Control Module Kit |
| Control Voltage | 24 VAC, 60 Hz |
| Prepurge Time | 30 Seconds |
| Trial Ignition Time | 90 Seconds |
| Retry Mode | Continuous Retry |
| Flame Sensor | Included (Lennox 49L76) |
| Output Ratings | PV (Pilot): 1A Max; MV (Main Valve): 2A Max |
| Gas Compatibility | Natural Gas (NG) / Liquid Propane (LP) |
| Diagnostics | LED Flash Codes (Lockout, Flame, Voltage, Error) |
| Kit Includes | Control board, flame sensor, bracket, heat shield, wires, hardware, manual |
| Replaces | Lennox: 18G91, 53L90, 63K24, 80N92, 97H04; ICM: ICM2902, ICM293 |
| Condition | New Genuine OEM Lennox Part |
| Attribute | Value |
|---|---|
| I/O Number | 1 |
| Memory | ROM |
| Operating Voltage | 220 V |
| Place of Origin | United States |
| Brand Name | 1 |
| Application | PLC Programming; Automation Industrial; Automation Industria |
| Communication Interface | Modbus |
| Type | PLC; PLC EtherCAT Coupler Module |
| Warranty | 12 Months |
| Shipping Way | FedEx, UPS, DHL, EMS, TNT express delivery |
| Condition | New |
| MOQ | 1 Piece |
| Payment | TT, PayPal |
| Package | 100% Original Package |
| Selling Units | Single item |
| Single package size | 1X1X1 cm |
| Single gross weight | 10.000 kg |
More Products
Honeywell S8600M Ignition Module Compatible with Lennox/Carrier/Trane/Heil/York
