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While designed as a Williams furnace part
it provides a vital fail-safe against overheating caused by restricted airflow or blower motor failure
By upgrading to this genuine Goodman replacement part
Durable Construction: High-grade materials resist mineral buildup and corrosion in closed-loop and potable water systems
eliminating the need for complex hardwiring in many residential or light commercial applications
Carrier MRA1210512026 Limit Switch Refrigerant While designed as a WilliamsThe Carrier MRA1210512026 Temperature Limit Switch is a critical single stage safety component designed for precise thermal monitoring within Carrier HVAC systems. As a veteran grade OEM replacement part, this switch is engineered to prevent heat exchanger damage by breaking the 24V control circuit if internal temperatures exceed the factory set safety threshold. It ensures operational reliability in residential heating units, acting as a primary
US$ 32.95
US$ 199.99
US$ 1699.50