Key Benefits Instant Troubleshooting: Integrated LED and flag indicators provide immediate visual confirmation of relay and coil status

allowing contractors to verify performance without breaking the circuit

Verify the model number on your valve body casting or nameplate to ensure compatibility with models 90

Heavy-Duty Pressure Rating: Certified for high-pressure sensor probe applications up to 250 psig

Precision Control: Features a three-pipe configuration for distinct heating and cooling control signals via air pressure modulation

Carrier HD46AR251 Blower Motor 320788-703 Key Benefits Instant Troubleshooting: IntegratedThe Carrier HD46AR251 Blower Motor is a high performance ECM X13 motor designed for direct drive heating and cooling applications. Operating at 3 4 HP, this electronically commutated motor delivers a maximum airflow of 1750 CFM and runs at a nominal 1050 RPM. Built for efficiency, it features a single phase design, 208 230V compatibility, and a 48 frame housing. The counter clockwise (CCW) rotation and 1 2 inch shaft diameter make it a standard OEM