Universal Furnace Flame Sensor, 30" Lead Wire, 790-843A1, PCPUFS1

Universal Furnace Flame Sensor | PCPUFS1 | Replaces 790-843A1

Ensure safe ignition and reliable flame detection with this brand-new universal furnace flame sensor, part #PCPUFS1. Designed to replace over 120 OEM flame sensors including 790-843A1, this high-temperature sensor features a bendable/cuttable rod and universal terminals for broad compatibility across residential and commercial gas furnaces.

⚙️ Product Features:

• ✅ Universal design replaces 120+ OEM flame sensors
• High-temp rod withstands up to 2200°F
• Rod can be bent or trimmed for custom fit
• Protective sleeve included for safe bending
• 30" lead wire with 1/4" and 3/16" OC terminals
• Condition: Brand New – Unused

Replaces Part Numbers:

790-843A1 and over 120 OEM flame sensor part numbers
(Please confirm sensor style and mounting configuration before purchase.)

✅ Fits Furnace Brands & Models:

Compatible with select models from Carrier®, Bryant®, Payne®, Trane®, American Standard®, Lennox®, Goodman®, Amana®, York®, Rheem®, Ruud®, Heil®, Tempstar®, Comfortmaker®, and more
Universal fit for most gas furnaces using single rod flame sensors with 1/4" or 3/16" terminals.

Common Fixes:

• ❌ Furnace not igniting or shutting off prematurely
• ⚠️ Flame sensor error codes or lockouts
• Dirty, corroded, or cracked flame sensor rod
• Need for universal sensor to restore safe ignition control

️ Installation Tips:

• Disconnect power and gas supply before servicing
• Tools needed: screwdriver, pliers, wire cutters
• Remove old sensor and match rod length and terminal type
• ✅ Bend or trim rod as needed using protective sleeve
• Test ignition cycle and flame detection before reassembly

Safe ignition. Reliable flame detection. OEM-grade universal flame sensor replacement for residential and commercial furnaces.