Description
Johnson Controls P266BHA-4K Single Phase Condenser Fan Speed Control Overview
The Johnson Controls P266BHA-4K is a single phase condenser fan speed control designed to optimize condenser fan operation based on refrigerant pressure. This complete kit includes two P266 pressure transducers and two 6.6-foot cables, providing everything needed for a reliable, pressure-based fan speed regulation installation. Ideal for commercial refrigeration and HVAC applications requiring precise head pressure control, the P266BHA-4K helps maintain system efficiency across varying ambient conditions.
Key Features
- Single phase condenser fan speed control for pressure-based head pressure management
- Includes two P266 pressure transducers with a 0–754 PSI operating range
- Includes two 6.6-foot (2 m) connection cables for transducer wiring
- Supply voltage: 460/575 VAC
- Maximum output amperes: 4 A
- High VAC triacs: 2
- Available auxiliary fan control circuits: 3
- Enables precise modulation of condenser fan speed to maintain optimal condensing pressure
- Helps reduce energy consumption by matching fan speed to actual system demand
Specifications
- SKU: P266BHA-4K
- Brand: Johnson Controls
- Control Type: Single Phase Condenser Fan Speed Control
- Supply Voltage: 460/575 VAC
- Maximum Output Amperes: 4 A
- High VAC Triacs: 2
- Auxiliary Fan Control Circuits: 3
- Included Transducers: 2 × P266 Pressure Transducer (0–754 PSI)
- Included Cables: 2 × 6.6 ft (2 m)
Applications
- Commercial refrigeration systems requiring head pressure control
- HVAC condensing units operating on 460/575 VAC single phase power
- Systems requiring auxiliary fan circuit control for staged or modulated fan operation
- Retrofit and new-installation condenser fan speed control projects
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