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allowing technicians to calibrate the direct acting valve to specific site conditions
Factory-Installed Solenoid: Includes the 24V coil pre-mounted
which is intended for closed-loop hydronic heating and cooling systems
Disconnect the probe from the control board and use a multimeter to check the resistance (ohms)
Carrier 311213-401 Collector Box 318820-201 allowing technicians to calibrate theThe Carrier 311213 401 Collector Box is a critical OEM replacement part designed for high efficiency condensing furnaces. Engineered to meet precise factory tolerances, this cold end collector box manages the flow of acidic condensate, directing it from the heat exchanger to the drain system. Its durable composite construction is specifically formulated to withstand the corrosive nature of combustion byproducts, preventing leaks that lead to pressure
