Supco, TH198030, 30" Universal Snap Fit Thermocouple, 1980-030

Supco 30" Universal Snap‑Fit Thermocouple | Replaces 1980‑030 | TH198030

Brand new Supco TH198030 30" Universal Snap‑Fit Thermocouple replacing part number 1980‑030. Designed for gas furnaces, heaters, and commercial cooking equipment requiring a reliable flame‑sensing safety device.

Built with a durable stainless steel outer jacket and high‑conductivity nickel/copper internal materials for long life and consistent performance. Includes threaded nut, mica washer, and Tinnerman clip for secure installation.

Specifications

• Length: 30 inches
• Universal snap‑fit design
• Threaded nut included for burner installation
• Stainless steel outer jacket resists heat blistering
• Nickel & copper construction for excellent conductivity
• Mica washer provides insulation and prevents shorting
• Tinnerman clip included

What This Part Fixes

• Pilot light not staying lit
• Intermittent burner shutdown
• Weak or inconsistent flame signal
• Failed or damaged thermocouple

Installation Notes

• Mount thermocouple so the tip is fully in the pilot flame
• Use included threaded nut for secure burner connection
• Ensure clean, tight terminal contact
• Compatible with most gas appliances using snap‑fit thermocouples

Replaces Part Numbers

1970‑030 1980‑030 72230 GTC30 H06E‑30 H06E‑530 H06E‑536 K19AT‑30 Q340A1082 TJ1970‑030 TJH06E‑530 TJH06E‑536 AP5640860 TH198030

Compatible Models

Universal — fits most gas furnaces, heaters, boilers, and commercial cooking equipment requiring a 30" snap‑fit thermocouple.

Restore safe, reliable burner operation with this OEM‑compatible Supco TH198030 thermocouple.