Raypak 007399F Tridicator Gauge

The Raypak 007399F Tridicator Gauge is a professional-grade boiler temperature and pressure gauge designed for high-accuracy monitoring in hydronic heating systems. Featuring a dual-scale interface, this instrument provides real-time diagnostics with a pressure range of 0-200 PSI and a temperature range of 70°F to 320°F (20°C to 160°C). This OEM replacement part is built with a rugged 2-inch dial and a standard 1/2" NPT back connection, ensuring a secure and leak-free fit for various Raypak pool heater models, including the 992, 1262, 1532, and 1802 series. For technicians servicing high-output residential or commercial boilers, maintaining precise tridicator gauge accuracy is critical for system safety and operational efficiency. This genuine Raypak heater part replaces worn or clouded gauges, allowing for immediate visual verification of thermal expansion and system pressure levels within HVAC hydronic systems.

• Dual-Function Monitoring: Provides simultaneous readings of system pressure (up to 200 PSI) and temperature (up to 320°F) for efficient troubleshooting.
• Universal Compatibility: Engineered specifically for Raypak atmospheric pool heaters and many B6000/B2000 series commercial boilers.
• Simplified Installation: The 1/2-inch back mount connection facilitates a direct threaded fit into standard tapping points without specialized adapters.
• Professional Visibility: High-contrast black pointer and clear graphics meet ANSI B40.1 Grade B standards for reliable field performance.

Is the 1/2" connection a pipe thread or a straight thread?
The Raypak 007399F utilizes a standard 1/2" NPT (National Pipe Thread) back connection, which is the industry standard for most boiler and water heater manifolds.

Can this gauge be used on other boiler brands?
While designed as a Raypak 007399F genuine part, its 0-200 PSI range and 1/2" NPT fitting make it a versatile boiler tridicator replacement for many hydronic applications requiring a back-mount orientation.

What should I do if the needle does not return to zero?
If the pressure needle is stuck, the internal bourdon tube may be damaged due to a high-pressure spike or freezing. In these cases, the entire unit should be replaced to ensure system safety.

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.