Product Details
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Heat Pump /Regular AC Thermostat
MH-3928 thermostat is used to control up to 3 stages heating and 2 stages cooling system with 8 types control systems, EM heat activation,adjustable compressor delay time and O/B changeover.
Multi-Region Z-Wave Support and Overcurrent Protection
This device features quick terminal connections to save installation time and operates with a maximum transmit power of 3dBm. It requires an external 10A switch for overcurrent protection and supports multiple Z-Wave frequencies, including 868.42 MHz (EU), 908.4 MHz (US), and 921.4 MHz (AU), with additional non-standard frequencies available for various regions.
