Amana-Goodman 0130M00104 Defrost Thermostat

The Amana-Goodman 0130M00104 Defrost Thermostat is a critical thermal-limit component designed for heat pump and refrigeration systems to manage the defrost termination cycle. This OEM replacement part monitors evaporator coil temperatures, cycling the defrost heater off once the frost has dissipated to prevent cabinet overheating. Engineered for precise HVAC temperature control, the 0130M00104 ensures the system returns to cooling mode efficiently, maintaining compressor longevity and system COP. Common failure modes including continuity loss or physical "bulging" of the thermostat housing can lead to excessive ice buildup or total heater failure. This Goodman heat pump thermostat is factory-tested to meet exact resistance specifications and thermal trip points, providing a direct-fit solution for maintaining refrigeration defrost cycle integrity without unnecessary downtime or modification during field installation.

• Precise Thermal Termination: Accurately senses coil temperature to terminate the defrost cycle, preventing excess heat load.
• OEM Compatibility: Designed specifically for Goodman and Amana equipment to maintain original factory performance standards.
• Plug-and-Play Installation: Features standard lead lengths and connectors for efficient field replacement by technicians.
• System Protection: Acts as a safety limit to prevent the defrost heater from running continuously, protecting the evaporator assembly.

Common Questions

How do I verify if the 0130M00104 is defective?
Technicians should perform a continuity test while the thermostat is chilled below its trip point. If the circuit remains open at cold temperatures, the internal bimetal switch has failed.

Under what conditions should this thermostat be replaced?
Replace this unit if you observe heavy frost accumulation on the evaporator coils despite the heater being functional, or if there is visible swelling of the thermostat casing.

Is this thermostat compatible with other ??? HVAC units?
While functionally similar to other defrost limits, this specific part number is calibrated for the thermal gradients of Amana and Goodman heat pump models.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.