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High-Capacity flow: 3/4-inch NPT connections support medium to large residential and light commercial heating loads
reducing labor time and ensuring system reliability
The rotolock connections
maintaining the integrated diffuser's integrity is critical for preventing turbulence and ensuring peak performance
Littelfuse 201A-AU Monitor 319848-301 High-Capacity flow: 3/4-inch NPT connectionsThe Littelfuse 201A AU is a critical 3 phase voltage monitor engineered to safeguard motors from catastrophic power line faults. This auto ranging motor protection relay operates within a wide 190480 V AC window at 50 60 Hz, making it a standard choice for HVACR contractors managing various system sizes. Using proprietary microcontroller based circuitry, the unit provides continuous phase loss protection, voltage unbalance detection, and monitoring
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