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verifying HVACR part compatibility is essential
Jumpering the switch during operation is unsafe
this Weil-McLain boiler part includes a 1/2" NPT immersion well for direct mounting into the heat exchanger or manifold
Key Benefits Enhanced Flow Integrity: The integral bypass relief mechanism ensures the hermetic motor receives sufficient gas flow even if the filter media becomes fouled
Trane SWT3403 Pressure Switch 326058-758 verifying HVACR part compatibility isThe Trane SWT3403 is a high performance OEM high pressure switch designed specifically for refrigeration and air conditioning systems where system integrity is non negotiable. Engineered to act as a critical safety cutoff, this manual reset pressure switch (or automatic depending on system configuration) monitors refrigerant pressure to protect the compressor from catastrophic failure. This specific unit is calibrated with a precise operating pressure