HK02AA390 | PRESSURE T-STAT | Carrier navien boilers water heaters The DSI module is responsible

The DSI module is responsible for igniting the heater's burner

and electric-fired models

This assembly assists in exhausting combustion gases and stale air from the system

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enabling versatile level sensing and control

HK02AA390 | PRESSURE T-STAT | Carrier navien boilers water heaters The DSI module is responsible**Carrier Pressure T Stat HK02AA390** The Carrier HK02AA390 is an essential pressure transducer for maintaining optimal HVAC system performance. Its advanced design accurately measures and transmits pressure signals, ensuring precision temperature control and maximizing system efficiency. **Key Features:** * Precise pressure measurement for accurate temperature regulation * Compatible with various HVAC systems, providing versatility * Rugged