Amana-Goodman 39000191 Room Sensor

The Amana-Goodman 39000191 Room Sensor is an essential component for optimizing HVAC zone control systems and ensuring precise ambient temperature regulation. Designed for seamless integration with compatible Amana and Goodman PTAC units and high-efficiency heat pump systems, this remote temperature sensor provides the control board with accurate thermal data, mitigating the common issue of short-cycling caused by unit-mounted thermostats. As an OEM replacement part, the 39000191 ensures electrical impedance matches factory specifications, maintaining the integrity of the low-voltage control circuit. This thermistor-based sensor is critical for applications where the terminal unit is obstructed or located in a way that prevents representative airflow sampling. Professional installation ensures proper HVAC diagnostic feedback, allowing the system to maintain setpoint accuracy in commercial and residential settings. By relocating the sensing point, contractors can improve occupant comfort and system efficiency while reducing mechanical wear on the compressor and fan motor assemblies.

• Ensures accurate ambient temperature sensing by moving the detection point away from the chassis.
• Compatible with a wide range of Amana-Goodman PTAC and split system configurations.
• Reduces HVAC system short-cycling by providing consistent thermal feedback to the control logic.
• Genuine OEM HVAC part ensures long-term reliability and precise resistance-to-temperature curves.
• Simplifies zone-based climate control in complex hospitality or multi-family layouts.

How do I wire the 39000191 sensor to an existing PTAC unit?
This sensor typically connects to the designated remote sensor terminals on the main logic board. Ensure the unit is powered down and check the specific wiring diagram for your model to confirm terminal designations.

Can this room sensor be used with a third-party thermostat?
The 39000191 is engineered specifically for Amana and Goodman control boards. Using it with non-compatible equipment may result in inaccurate temperature readings due to differing thermistor resistance values.

What is the best placement for this remote sensor?
For optimal performance, mount the sensor approximately five feet above the floor on an interior wall, away from direct sunlight, drafty windows, or heat-producing appliances.

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.