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The unit is built with graphite-reinforced PTFE seats and EPDM O-rings
Optimized for Weil McLain Ultra 155 units
The Schneider Electric MK-4611 is a rugged proportional pneumatic valve actuator designed for precise linear control in HVAC systems
the switch should be normally closed (0 ohms)
OEM Reliability: Built to original manufacturer standards
York 025-34159-000 Sensor 323613-751 The unit is built withThe York 025 34159 000 Sensor is a high precision 3000 Ohm thermistor designed for critical monitoring in industrial chiller control systems and HVAC applications. This specific evaporator temperature sensor utilizes an NTC (Negative Temperature Coefficient) element to provide accurate resistance feedback to the control board, ensuring tight tolerance monitoring of refrigerant or water temperatures. Engineered as a direct OEM replacement part, it