A Captive-Aire T6031A1136 Thermostat regulates air temperature to maintain consistent performance within the HVAC setup.
The thermostat regulates the intake air heater by sensing temperature conditions and cycling the heater as needed to maintain proper operation in the HVAC system. Its design matters because accurate temperature response and durable construction support consistent heating performance, protect related components and promote reliable control in heating and cooling equipment.
The thermostat may need to be replaced if the heating and cooling unit shows poor intake air heating, irregular temperature control or heater cycling that seems inconsistent or unresponsive. Physical signs can include corrosion, damaged terminals or visible wear and environmental signs may include moisture exposure, dirt buildup or temperature-related stress that could affect sensor accuracy.
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Customers can return most new, unopened real OEM HVAC replacement parts within 90 days of delivery, so head to our Returns page to see if your order qualifies. For installed parts that don't work anymore, complete the form in the Defective Parts & Warranty Inquiries section.