This is a top - notch electric timer for late - model Simpson Eziset and Westinghouse dryers. It operates in dual directions. The part number is A04100701, and it replaces multiple old part numbers such as 4055578860, 0574300031, etc. It fits many late - model Simpson Eziset, EziLoader, and Westinghouse reversing clothes dryers, including Simpson models 39P400M, 39S500M, etc., and Westinghouse LD500B*00. If you're unsure if it suits your dryer, just send us your dryer's model number. With over 25 years of experience in supplying appliance parts to both trade and retail, you can buy it with full confidence.





Using this dryer timer is quite simple. First, make sure your dryer is unplugged for safety. Then, locate the old timer and carefully remove it. Install the new timer by following the same wiring pattern as the old one. After installation, plug the dryer back in and test it. When using the dryer, set the timer according to the type and amount of clothes. As for maintenance, keep the timer clean and free from dust. If you notice any unusual noises or malfunctions, contact us right away. Also, always remember to unplug the dryer before any maintenance work to avoid electrical hazards.