International Environmental 71520317 7-Day Programmable 2/4-Pipe Thermostat

The International Environmental 71520317 is a 7-day programmable thermostat engineered for use with 2-pipe and 4-pipe fan coil systems — a staple configuration in commercial HVAC applications such as hotels, office buildings, and multi-unit residential facilities. Designed to deliver precise comfort control and energy savings through flexible daily and weekly scheduling, this thermostat is a reliable replacement or upgrade solution for fan coil unit installations.

Key Features

• 7-day programmable scheduling for maximum flexibility and energy management
• Compatible with both 2-pipe and 4-pipe fan coil system configurations
• Designed for commercial and light commercial HVAC applications
• Intuitive interface for straightforward programming and operation
• Reliable temperature control to maintain consistent occupant comfort
• OEM replacement part from International Environmental

Application

This thermostat is specifically suited for fan coil unit (FCU) systems commonly found in hospitality, commercial office, and multi-family residential environments. The 2-pipe/4-pipe compatibility makes it a versatile choice for both heating-only and combined heating/cooling hydronic systems.

Product Details

• Brand: International Environmental
• SKU / Part Number: 71520317
• Type: 7-Day Programmable Fan Coil Thermostat
• System Compatibility: 2-Pipe and 4-Pipe Fan Coil Units