8043A77CSA | 2" N/C PRF OF CLSR,0/20,GAS | ASCO Part Number_50404 The MOD1611 Communications Interface Board

The MOD1611 Communications Interface Board from Trane is a vital component for connecting and managing HVAC systems

Featuring a brass body construction

securing tools

This kit includes all the necessary components to replace the faulty control board

Order your 633-500-039 T&P valve today and keep your Weil-McLain boiler operating at its peak performance

8043A77CSA | 2" N/C PRF OF CLSR,0/20,GAS | ASCO Part Number_50404 The MOD1611 Communications Interface BoardASCO's NCO 8043A77CSA is a 2" N C PRF OF CLSR,0 20,GAS, designed for industrial and commercial applications. This pressure regulator offers precise and reliable control of gas pressure, ensuring optimal performance of downstream equipment. The N C (normally closed) operation means the valve is closed when not energized, providing fail safe operation in the event of a power loss. With an operating pressure range of 0 to 20 PSIG, this regulator can