The terminal 'A' is utilized specifically for these applications

scale for accurate switching

System Safety: Integrated 15-second pre-purge clears residual gases

Can I use this on a smaller UDAP unit

Common Questions How do I know if the pilot assembly or the gas valve is faulty

Carrier HY84DA005 Terminal Board 326058-757 The terminal 'A' is utilizedThe 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