Alliance Laundry Systems (Speed Queen) Dryer Limit Thermostat 510702

Black, automatic-reset limit thermostat for Alliance Laundry Systems/Speed Queen dryers and washer-dryer equipment. Part 510702 is documented as an older number for current OEM part D510702.

Is This the Right Part?

Common Symptoms

• Dryer overheating
• Intermittent or no heat when the thermostat remains open
• Dryer heat cycling abnormally

Check Before Replacing

• With power disconnected, inspect the thermostat and wiring for visible damage or burnt terminals.
• Test thermostat continuity only according to the applicable service documentation; an open reading at room temperature may indicate a failed thermostat, but operating-temperature specifications must be verified before condemning the part.
• Verify that airflow and exhaust are unobstructed before replacing a limit thermostat, since restricted airflow can cause repeated high-limit operation.

Pro Tip

Part Details

Key Features

• Automatic-reset type
• Black color code
• Limit thermostat
• Genuine Alliance Laundry Systems OEM replacement D510702

Installation Notes

• Disconnect electrical power before servicing.
• For gas dryers, shut off the gas supply before service.
• Match the wiring and mounting arrangement of the removed thermostat and verify the appliance model in the applicable parts manual.

Verified Compatible Models

ADG3LRGS111TW01, ADG3TFWS301AW01, ADG3TRWS301AW01, ADG4BFGS111TW01, ADG4BRGS111TW01, ADG30RGS111TW01, ADG32FSS301AN01, ADG41FSS111TN01, ADG41FSS111TN03, AGM199, AGM379, AGM399, AGM409, AGM429, AGM479, AGM499, HTGBYASP113TW01, ATGE9ASP303XW01, HTGBXFSP112FW28, ZDG30RGS111CW01, ZDG6HRYS118CW01, ADGE9BGS115TW01, ATGE9ASP118TB01

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.