Tag: TX500UB THERMOSTAT
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Lux TX500UB NON-PROGRAMMABLE THERMOSTAT Installation Instruction
Lux TX500UB NON-PROGRAMMABLE THERMOSTAT INSTALLATION AND OPERATING INSTRUCTIONS IMPORTANT! Please read all of these instructions carefully before beginning installation. Label every wire terminal designation on your existing thermostat wiring before removing your old thermostat. Ignore the color of the wires since they may not comply with any standard. Please connect wires using the terminal letter…