This kit is the standard auto-drain solution for all Johnson Controls coalescing filters used in A-4000 Series Oil Removal and Pressure Reducing Stations

The Trane CNT1538 is a professional-grade ICM fan control board engineered to deliver precise fan speed modulation and sequence timing for Trane heating and cooling equipment

while the 24V architecture includes dedicated terminals for flame sensing (SENSE) and burner grounding (GND)

Common Questions What causes this high pressure control to trip

Reliable Lubrication: Facilitates consistent oil delivery to internal components

Siemens Building Technology 188-0033 Thermostat 321894-708 This kit is the standardThe Siemens Building Technology 188 0033 is a specialized unit mounted hot water replacement thermostat engineered for high demand commercial heating applications. Designed specifically for hydronic HVAC heating control, this analog controller provides precise temperature regulation for terminal units including fan coils and unit heaters. As a critical HVAC replacement part, it enables contractors to restore legacy system performance without the