521074 Suburban FURNACE SOLENOID KIT FOR WHITE RODGERS 161122

OEM solenoid replacement for Suburban gas valve 161122

The Suburban 521074 kit contains the correct OEM‑spec solenoid used on Suburban furnaces equipped with the 161122 gas valve. The solenoid is responsible for opening the gas valve during ignition and closing it when the furnace cycles off. A weak, sticking, or failed solenoid can cause ignition lockouts, delayed ignition, or no‑heat conditions.

This kit provides the exact electrical and mechanical match to the original solenoid, ensuring proper gas‑valve operation and safe furnace performance.

What this kit includes

• OEM‑spec Suburban gas‑valve solenoid

• Mounting hardware (when applicable)

• Correct electrical connector orientation for 161122 valves

What this solenoid does

• Opens the gas valve during ignition

• Closes the valve when the furnace shuts down

• Ensures proper timing with the ignition board

• Maintains safe, controlled gas flow to the burner

Symptoms of a failing solenoid

• Furnace clicks but does not light

• Ignition occurs intermittently

• Delayed ignition or flame drop‑out

• Gas valve hums, buzzes, or becomes hot

• Furnace cycles without producing heat

Cross‑reference

• Fits gas valve: 161122

• Solenoid kit: 521074 (OEM replacement)