When troubleshooting HVAC control circuit power

How do I verify if this sequencing relay is failing

Reliable Lock-Up: Positive dead-end lock-up prevents pressure creep during off-cycles

This 24VAC power relay features a robust 10A contact rating

Inspect the frame for warping

Warrick 3B3B Liquid Level Accessory Els PW 17895 When troubleshooting HVAC control circuitThe Warrick 3B3B is a professional grade liquid level accessory engineered for high pressure industrial environments. This Gems Sensors general purpose top mounting fixture is constructed from 316 stainless steel, offering maximum corrosion resistance for water and chemical applications. As a veteran preferred single electrode probe fitting, it features a 5 8" 24 UNEF tank connection and a 1 4" 20 female thread probe connection, ensuring a precision