For field technicians and contractors maintaining Trane and American Standard heat pump systems

and Ducane models using the same ignition system

Once the system cleanup is verified through oil chemistry analysis and pressure drop stabilizes

The Setra 26410R5WD11T1C is a field-proven low differential pressure transducer designed for the rigorous demands of HVAC building automation and critical environment monitoring

Johnson Controls P70CA-5 Pressure Control R-410A For field technicians and contractorsSingle Pole High Pressure Control, Close High Open Low, 50 Psi to 450 Psi, SPST, 60 Psi to 150 Psi Differential, 1 4" Female NPT Pressure Connector, 525 Psig Maximum Overpressure, For use with Ammonia P70CA 5 is identical to P70CA 5C This item does not qualify for free shipping.