Carrier HH18HA160 Temp Switch 30067439-890 Simplified Diagnostics: Equipped with an

Simplified Diagnostics: Equipped with an integral hypodermic needle test point for rapid field pressure verification

providing the necessary airflow control for specific rooms

including TS194 sensors and optional T115 room override thermostats

Is the coil compatible with outdoor installations

Carrier HH18HA160 Temp Switch 30067439-890 Simplified Diagnostics: Equipped with anThe Carrier HH18HA160 Temp Switch is a critical OEM limit switch designed for heavy duty thermal protection in commercial and residential HVAC systems. Engineered as a safety limit control, this genuine Carrier replacement part monitors the heat exchanger environment, automatically interrupting the burner circuit if temperatures exceed safe operating parameters. With a precise 160F cut out and a automatic 120F cut in reset, it prevents thermal stress