Carrier HY84DA005 Terminal Board 320788-703 Standardized 24V Control: Integrates seamlessly

Standardized 24V Control: Integrates seamlessly with existing 24VAC thermostat circuits and transformer outputs

System Safety: Acts as a primary thermal safeguard to prevent equipment damage and ensure safe HVAC operation in demanding environments

Optimized Electrical Output: Consistently generates the 250-750mV range needed to hold in safety magnets and power millivolt gas valves

This kit is a vital solution for resolving unresponsive displays or inconsistent ignition cycles in commercial and residential heating systems

providing essential over-temperature protection by opening the electrical circuit when the high-limit threshold of 210°F is reached

Carrier HY84DA005 Terminal Board 320788-703 Standardized 24V Control: Integrates seamlesslyThe Carrier HY84DA005 Terminal Board is a high precision OEM HVAC replacement part engineered for reliable electrical termination in commercial and residential systems. Designed specifically for Carrier packaged unit wiring and compact mini split terminal connections, this low profile board (approximately 2" x 2" x 0. 5") provides a centralized junction for power distribution and control signals. Utilizing a Carrier HY84DA005 ensures that field