Description
HVAC + Indoor Climate Bundle: Pair a programmable HVAC thermostat with an easy-to-read indoor thermometer & hygrometer (with clock) for quick reference in living areas, offices, or rental suites.
- THM303M Thermostat: programmable scheduling, HEAT/COOL modes, FAN Auto/On, HOLD, backlit display, compressor protection.
- TC381 Monitor: indoor temperature + humidity readings with clock/time display for convenient room monitoring.
- Ideal for: homes, rentals, offices, workshops, and climate-sensitive rooms.
Power notes: THM303M typically uses 24VAC system power and may use AA batteries for backup. TC381 uses batteries.
What’s in the box
- THM303M thermostat
- TC381 indoor thermometer & hygrometer
- Documentation (as included)
Need help? Review compatibility and support resources before purchase.
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