this is a 1-stage manual changeover thermostat designed specifically for single-stage heating or cooling sequences within compatible Daikin or McQuay units

each extending approximately 3-1/2 inches

not bleeding out through the jacket

If the communication failure (Code C1) is isolated to the inverter PCB assembly

This specific unit is typically configured for Natural Gas

Belimo 01DT-5ML Temp Sensor 321142-301 this is a 1-stage manualThe Belimo 01DT 5ML is a passive NTC10k3 duct temperature sensor designed for high accuracy thermal monitoring in HVAC air and water applications. Featuring a 4" stainless steel probe with a 0. 24" diameter, this sensor provides a reliable resistance signal to building automation systems (BAS) and controllers from brands like Tridium, Carrier, and York. Built with a NEMA 4X IP65 rated enclosure, the unit is protected against moisture and dust, making