Carrier 00PPG000030700A Transducer

The Carrier 00PPG000030700A Low Pressure Transducer is a critical component for maintaining precise refrigerant monitoring in commercial HVAC systems, specifically engineered for Carrier 30RAP AquaSnap chillers and related air-cooled units. This HVAC pressure sensor replacement converts suction line pressures into a linear DC voltage signal, allowing the controller to manage superheat and low-pressure safety cutouts with high accuracy. Built with a robust stainless steel housing and a 1/4" SAE flare internal thread connection, this transducer is designed to handle the vibration and thermal cycling common in light commercial environments. When performing a Carrier chiller repair, ensuring specific signal voltage linearity is vital for preventing nuisance trips. This OEM Carrier HVAC part ensures native electrical compatibility with ComfortLink controls, eliminating the calibration drift often seen with generic aftermarket alternatives.

• Precise Pressure Ranges: Calibrated for low-side monitoring to ensure accurate evaporator pressure readings.
• Direct OEM Fitment: Eliminates wiring modifications by utilizing the standard Packard connector interface.
• Enhanced System Reliability: Provides critical data for head pressure control and compressor safety management.
• Durable Construction: Engineered to withstand harsh refrigerant environments and prevent synthetic oil-based seal degradation.

What are the symptoms of a failing low pressure transducer?
Technicians typically observe erratic suction pressure readings at the controller, frequent low-pressure faults despite proper refrigerant charge, or a total loss of signal (0V or 5V fixed output).

How do you verify the 00PPG000030700A operation?
Verify the 5VDC excitation voltage from the controller, then check the signal wire voltage against a manifold gauge reading using the manufacturer's pressure-to-voltage chart.

Is this compatible with multiple refrigerants?
Yes, this transducer is compatible with R-410A, R-407C, and R-134a systems, provided the operating pressure remains within the sensor's designated range.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.