The Maxitrol TS114F is a high-precision discharge air temperature sensor engineered specifically for integration with Selectra Series 14 modulation systems. Designed to facilitate consistent environmental control in direct-fired make-up air applications, this sensor monitors air temperatures within a 40°F to 80°F range. When installed inside a mixing tube, the TS114F provides critical feedback to Maxitrol amplifier modules, which in turn regulate modulator-regulator valves like the M411, M511, or MR212 series. For optimal system performance, the sensor resistance profile must accurately match the remote temperature selector (such as the TD114F) to ensure linear response across the entire 40-80 degree scale. Its robust thermal-resistive element is designed for rapid response to airflow fluctuations, preventing temperature hunting and maintaining a stable gas-fired discharge steady state. This reliability makes it a standard choice for contractors managing industrial air mixing or large-scale commercial space heating retrofits. Key Benefits Compatible with all Selectra Series 14 modulation systems for seamless direct-fired heating control. Optimized 40°F to 80°F operating range ideal for precise low-temperature make-up air regulation. Engineered for use with a Maxitrol mixing tube to ensure accurate averaging of stratified airstreams. Facilitates instantaneous gas flow adjustment to maintain constant discharge temperatures without mechanical cycling. Designed for high-reliability HVACR industrial applications, ensuring long-term stability in commercial environments. Common Questions Which selectors are compatible with the TS114F? This sensor must be paired with a selector that shares the same 40°F to 80°F range, such as the TD114F or an A1014R amplifier with a matching integral dial. Using mismatched ranges will cause the system to function erratically or fail to reach setpoints. Does the TS114F include the mixing tube? No, the mixing tube is typically sold separately. It is a necessary component for the sensor to accurately monitor the average temperature of the discharge air stream. How do I troubleshoot an erratic temperature signal? Check that control wiring is not run near high-voltage lines, as induced voltage can interfere with the sensor signal. You can verify the sensor's integrity by checking resistance; it typically reads approximately 10,000Ω at 77°F. 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.
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