THP9045A1023 | SAVE-A-WIRE MODULE - ADDS A COMMON WIRE TO A FOUR WIRE SYSTEM. INCLUDES A THERMOSTAT WIRING BLOCK AND EQUIPMENT WIRING BLOCK. USED WITH THE PRESTIGE THX9321, UTILITY PRO, TH8320ZW AND WI-FI THERMOSTATS.
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- THP9045A1023 | SAVE-A-WIRE MODULE - ADDS A COMMON WIRE TO A FOUR WIRE SYSTEM. INCLUDES A THERMOSTAT WIRING BLOCK AND EQUIPMENT WIRING BLOCK. USED WITH THE PRESTIGE THX9321, UTILITY PRO, TH8320ZW AND WI-FI THERMOSTATS.