Laars Heating Systems A2000400 Temperature & Pressure Combination Gauge 0-75 PSI

The Laars Heating Systems A2000400 is a combination temperature and pressure gauge designed for reliable monitoring of hydronic heating systems, boilers, and water heaters. This dual-function gauge provides simultaneous readings of both system pressure and water temperature on a single, easy-to-read dial face.

Key Features:

• Combination gauge measures both pressure (0-75 PSI) and temperature in one unit
• Designed specifically for Laars boiler and heating systems
• Durable construction withstands harsh heating system environments
• Clear dial display enables quick visual system monitoring
• Factory replacement part for various Laars boiler models including Mighty Therm, NeoTherm, and Pennant series
• Essential for system diagnostics, maintenance, and safety verification

This gauge is a critical component for monitoring heating system performance, allowing technicians and homeowners to quickly identify potential issues such as low pressure or overheating conditions. The combination design eliminates the need for separate gauges, saving installation space and providing comprehensive system monitoring at a glance.