Hi-PRO HD 454B
- Compact Design: Easy to install and requires less space, can be wall-mounted for extra clearance
- Universal Compatibility: Uses R454b refrigerant, connects to all 24V thermostats, and fits with various systems
- High Efficiency: Provides heating and cooling in extreme temperatures with high energy efficiency
- Quiet and Safe: Operates quietly, with multiple refrigerant leak alarms for safety