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Field-adjustable settings: Allows technicians to calibrate the trip point directly on-site to match specific HVAC system requirements
As a genuine OEM adjustable motor pulley (also referred to as an adjustable sheave)
For technicians performing HVAC troubleshooting or routine maintenance
The Williams P322016 Thermostat is a technician-grade millivolt heating control specifically engineered for compatibility with Williams furnace systems
allowing contractors to view real-time system data and performance alerts
Velocity Boiler Works (Crown) 230125 Sensor 340155-7026 Field-adjustable settings: Allows technicians toThe Velocity Boiler Works 230125 Sensor is a critical Return NTC Sensor (TSD00BD) designed for precise thermal monitoring within high efficiency hydronic systems. As a genuine OEM replacement for Crown and Velocity Boiler Works units, this negative temperature coefficient sensor provides the high accuracy resistance feedback necessary for the control board to modulate firing rates and maintain narrow temperature differentials. Field technicians
US$ 229.00
US$ 119.50
US$ 297.00
US$ 199.50