Common Questions Is the AL-170 compatible with existing Barber Colman systems

As a direct replacement for the Honeywell 305914/U

the **S1-032-00175-001** is built to withstand the rigorous thermal cycling and constant moisture exposure found in modern air handlers

The unit features a 1/4" barb connection for standard pneumatic tubing and is engineered for surface mount installation

The harness spans 65 inches in length

Lochinvar & A.O. Smith 100208504 Relay 30067439-890 Common Questions Is the AL-170The Lochinvar & A. O. Smith 100208504 Relay is a critical 24V control component designed for high performance integration within Copper Fin CB CW 497 747 boiler and water heater systems. As a direct OEM replacement relay, this unit is technically identical to the RLY2424 and RLY2424K, ensuring a seamless drop in fit for technicians servicing commercial heating equipment. Engineered for heavy duty HVAC system management, this 24 volt relay manages low