Simplified Installation: OEM dimensions ensure precise alignment for faster teardowns and reassemblies

substituting it with a manual reset or a different temperature rating may lead to system malfunctions or unsafe operating conditions

facilitating a complete replacement of the ignition circuit from the module to the burner

the RLY3790 and RLY03790 are functionally identical and serve as direct cross-references for the same Trane fan relay applications

Engineered with a 40 to 140 degree temperature range and a fixed 100-degree span

Kele Product RPS Pressure Sensor 321042-401 Simplified Installation: OEM dimensions ensureProfessional grade HVAC systems require precise pressure monitoring to maintain indoor air quality and system efficiency. The Kele RPS Room Pressure Sensor is a high performance static pressure pickup designed specifically for wall mount applications in hospitals, cleanrooms, and laboratories. Featuring a brushed stainless steel plate, this sensor provides a clean, professional finish when mounted to a standard single gang electrical box. The central