Titus HVAC 100575-01 Transformer 340155-7026 The Watts B548-02AHC Regulator is

The Watts B548-02AHC Regulator is a precision-engineered 1/4" NPT filter regulator specifically designed for high-sensitivity pneumatic control and HVACR instrumentation

Featuring a 14-inch diameter and a 31-degree pitch

As a moisture indicator

this terminal connector snaps directly into the T-4002-124 mounting bracket

Broad Compatibility: Direct OEM replacement for Lennox collector boxes

Titus HVAC 100575-01 Transformer 340155-7026 The Watts B548-02AHC Regulator isThe Titus HVAC 100575 01 Transformer is a heavy duty 240 208V to 24V 40VA control transformer designed for reliable voltage step down in commercial and residential fan coils and air handlers. For technicians managing HVAC low voltage troubleshooting, this 40VA Class 2 transformer provides the necessary 24VAC output to power contactors, relays, and smart thermostat installations without risking circuit saturation. This 100575 01 model is a direct OEM