GOODMAN 0130M00105 Defrost Thermostat - Replacement Part

Overview

The GOODMAN 0130M00105 Defrost Thermostat (B1370803) is a genuine replacement part manufactured in the United States. It is designed to fit compatible Goodman HVAC systems, helping to regulate defrost activity and protect evaporator components from frost buildup.

Key features and field-ready benefits

• Authentic GOODMAN defrost thermostat (B1370803) for reliable replacement
• Model-0130M00105 reference ensures correct fit and function
• Made in the United States for quality control and availability

Real-world use cases

When frost gathers on evaporator coils or defrost timing drifts, replacing the thermostat can restore expected defrost behavior. Homeowners may notice steadier airflow and more predictable system performance after installation.

• Ideal for maintenance or service installs in compatible units
• Supports consistent defrost cycles and improved energy use when paired with the right system
• Compact, standardized design suited for accessible replacement

Compatibility and verification

Before purchasing, verify that your equipment references model-0130M00105 or B1370803 in the service documentation. This part is intended for Goodman units that use this exact thermostat design, ensuring proper connection and function.

• Check model numbers on your equipment label or manual
• Look for OEM-grade quality to support durable performance
• Ensure compatibility with the target Goodman system for best results

What you’re getting

This listing covers a single defrost thermostat that matches the original specification. Confirm compatibility with your specific Goodman model before purchasing and installing. Note that real-world outcomes can vary based on overall system condition and other components.