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• 8403-089 OBSOLETE

• 1 H/1C (HP or AC) Programable Thermostat

Bard 8403-089 is an OEM T4 Pro programmable thermostat used with Bard wall-mount air conditioners and heat pumps to provide dependable 1 heat and 1 cool stage control for either conventional A/C or single-stage heat pump applications. This non Wi-Fi, contractor-focused thermostat supports flexible scheduling, auto changeover, and straightforward push-button operation, making it a solid choice when you need to restore proper temperature control after a failed or outdated wall control. For best fit and correct wiring, confirm your Bard unit model and control requirements before ordering, especially when replacing an older thermostat.