the 27H87 ensures seamless integration with Lennox air handlers and furnaces

reducing the risk of improper combustion efficiency

and industrial chemical applications

this averaging element holder ensures that sensing probes maintain the critical 3-inch (76 mm) minimum bend radius required to prevent internal wire damage and ensure long-term signal accuracy

reducing potential failure points in the fan control circuit

Aaon G006390 Pressure Switch Els PW 17895 the 27H87 ensures seamless integrationThe Aaon G006390 Pressure Switch is a high limit safety control designed for precise refrigerant circuit monitoring in commercial HVAC systems. This high pressure switch 375# M R is engineered with a manual reset function, ensuring the system remains offline following a high pressure event until a technician can diagnose the root cause. As a direct replacement for Aaon 29635, this component ensures seamless mechanical and electrical compatibility