Is this unit compatible with synthetic oils

Heavy-Duty Construction: Engineered to withstand high-temperature flue environments for long-term service life

This kit (often cross-referenced as 176135) serves as a direct replacement for legacy part numbers 61-26019-04

reducing intermittent "pressure switch open" fault codes common in aged systems

Carrier HK02ZA402 Pressure Switch 322838-754 Is this unit compatible withThe Carrier HK02ZA402 is a high performance manual reset pressure switch designed specifically for HVAC systems requiring critical safety cut out protection. This SPST high pressure switch is factory calibrated to open at 610 PSI and close at 420 PSI, ensuring the compressor is shielded from extreme head pressure conditions that can lead to catastrophic mechanical failure. Engineered for seamless integration with Carrier, Bryant, and Payne condensing