I am including a USB-L link with Tech Tools 8.5 on a USB stick software which will expire in April 2025 with each controller in this listing.

Controller itself works great. I originally bought it thinking it was roof top unit controller and it ended up being the water source heat pump controller.

Carrier’s WSHP Open controller is an integrated component of a Carrier water source heat pump. The WSHP Open controller continuously monitors and regulates water source heat pump operation with reliability and precision. This advanced controller features a sophisticated, factory-engineered control program that provides optimum performance and energy efficiency. For added flexibility, the WSHP Open controller is capable of stand-alone operation, or, it can be integrated with any other building automation system utilizing the BACnet, Modbus®, LonWorks®, or N2 protocols.

APPLICATION FEATURES:

• Controls 2 stages of DX cooling to maintain space temperature setpoint
• Integrated 2-position or modulating waterside economizer for optimized mechanical cooling (ASHRAE® 90.1)
• Controls modulating or 2-position outside air damper to meet ASHRAE 62 ventilation requirements
• Built-in advanced control routines for zone level humidity control or zone level demand control ventilation (ASHRAE 62)
• Supports auxiliary modulating reheat, 2-position hot water/steam reheat, or electric heat
• Independent fan speed and compressor staging ensures quiet operation and maximizes latent heat removal for increased occupant comfort
• Modulating fan speed and compressor staging ensures safe unit operation

SYSTEM BENEFITS:

• Integrated Carrier airside linkage algorithm for plug-and-play integration with the Carrier WSHP System
• Fully plug-and-play with the Carrier i-Vu Building Automation System
• Supports demand limiting for maximum energy savings
• Compatible with i-Vu Tenant Billing for tracking tenants’ after-hours energy usage

HARDWARE FUATURES:

• Compatible with Aquazone™ horizontal water source heat pumps and vertical water source heat pumps with Puron® refrigerant
• Integrates easily into any BAS using BACnet, Modbus, LonWorks*, or N2 protocols
• On-board hardware clock, remote occupancy input, and support for Carrier communicating/thermistor sensors provide stand-alone operation
• Easy startup and configuration with i-Vu User Interfaces