The Johnson Controls P499ACP-107K is a precision-engineered electronic pressure transducer designed for high-side refrigeration and air conditioning applications

Versatile Application: Ideal for modulating control

Consistent Ignition Performance: Maintains the ignition spark gap required for clean combustion and reduced soot buildup

and fan-forced wall heaters in both residential apartment construction and commercial spaces

making it suitable for heavy-duty water heaters and commercial machinery

Trane TDR0731 Transmitter 326058-756 The Johnson Controls P499ACP-107K isThe Trane TDR0731 Transmitter is a precision low pressure transducer designed for critical monitoring in high performance HVAC systems. This OEM Trane part features a standardized 2 10VDC analog output proportional to a sensing range of 0 20 inches of water column (wc). Engineered for BAS integration and VAV box control, it provides high accuracy differential pressure measurements essential for maintaining proper airflow management and system static