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The integrated microcontroller allows for field-selectable manual override and multi-point calibration
or a "no cooling/no heating" call where the indoor blower runs but the outdoor unit fails to engage
The Bard HVAC 8607-014BX Terminal Block is a rugged
this unit is the direct replacement for obsolete operator tops
Siemens Building Technology QAH11.1 Sensor 30067439-890 The integrated microcontroller allows forThe Siemens Building Technology QAH11. 1 Sensor is a high precision NTC 3k Ohm thermistor designed for integration into commercial HVAC plants and fan coil units. Engineered to function as a return air temperature sensor or a changeover sensor, this passive device delivers accurate resistance signals within a 32 Degree Fahrenheit to 104 Degree Fahrenheit (0C to 40C) operating range. Featuring a 8' (Ft) cable length terminated with 2 wire ferrules, the
US$ 199.95
US$ 139.95
US$ 79.95
