While it cross-references to part 209A06

Broad Compatibility: Engineered specifically for ABB A9-A75 contactors and AE/TAL variants

What is the maximum inlet pressure for this unit

What causes a 12" x 12" blower wheel to fail

Frequent symptoms include the gas valve failing to open despite receiving 24V from the controller

Setra 2301050PD2F11BC Pressure Transmitter 320734-701 While it cross-references to partThe Setra 2301050PD2F11BC is a high precision wet to wet differential pressure transmitter engineered for demanding HVACR and industrial applications. This Model 230 unit features a 0 to 50 PSID unidirectional pressure range and utilizes a single diaphragm capacitive sensor that delivers 0. 25% full scale accuracy. Unlike dual sensor systems that compound errors, this true differential pressure transducer measures the delta across the diaphragm