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Reliable Monitoring: Provides consistent flame signal verification in environments where optical detection is superior to traditional rods
and the sensor may not function at full capacity afterward
Running this unit at 120V will cause failure to start and potential winding damage
eliminating field-mod issues
The McDonnell & Miller 339700 (Model SA21-38R) is a critical strainer basket assembly engineered for high-performance integration with Series 21 Make-Up Water Feeders
York 025-27536-000 Expansion Valve Els PW 29614 Reliable Monitoring: Provides consistent flameFor field technicians maintaining York HVAC sets, the York 025 27536 000 Thermal Expansion Valve is a critical OEM replacement part designed to ensure precise refrigerant metering and system stability. Featuring 7 8" x 1 1 8" ODF solder connections, this thermostatic expansion valve (TXV) is engineered to respond rapidly to evaporator load changes, preventing liquid floodback to the compressor while maximizing heat transfer efficiency. In high demand