Universal Dryer Thermostat, AP3674272, L155-20F, AP4502889, L155

Universal Dryer Cycling Thermostat | L155‑20°F | 2‑Wire | Replaces L155

Brand new Universal Dryer Thermostat, temperature rating L155‑20°F. This cycling thermostat opens at 155°F and closes at 135°F, regulating dryer temperature for safe, efficient operation.

The L‑Series 3/4" (19mm) bimetal disc thermostat design offers proven reliability and long service life. Built to handle loads up to 25 amps at 240VAC, making it suitable for a wide range of electric dryers.

Product Features

• Temperature Rating: L155‑20°F
• Opens at 155°F, closes at 135°F
• 2‑wire thermostat with 1/4" quick‑disconnect terminals
• 3/4" (19mm) bimetal disc construction
• Rated up to 25A at 240VAC
• Welded internal construction for durability
• 60T electrical ratings
• Universal fit for many dryer brands

What This Thermostat Fixes

• Dryer overheating
• Dryer not heating or inconsistent heat
• Long dry times due to incorrect cycling
• Burnt or failed original thermostat

Installation Notes

• Disconnect power before servicing
• Mounts with standard screws (reuse existing hardware)
• Transfer wires one at a time to avoid mis‑wiring
• Inspect heating element and fuses if thermostat failed due to overheating

Replaces Part Numbers

AP4502889
ERL155
L155
L155‑2

Compatible Dryer Models

(Universal part)

Restore safe, consistent dryer temperature control with this universal L155‑20°F cycling thermostat.