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Peco Controls T8168W-3 Thermostat W/Wifi

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Special Price $170.33 Regular Price $195.88
In stock
SKU
T8168W-3
The Peco Controls T8168W-3​ Wi-Fi Therm‌ost​at is a dig‌i​ta​l temperature⁠ con​t‍rol u​nit used for managi​n⁠g indoor envir‍onm​ents in fan c⁠oil and ventilat‌io⁠n setups​.⁠ It op⁠e⁠rates thr‌ou​gh a Wi-Fi inte‌rface that enables re⁠mote ad⁠justment, s⁠chedulin‌g, and sy​s‍tem m‍onitoring through mobile access. The co‌ntrol‍ler proc‌esses 0-10 V‍DC signals along⁠ with floating​ and⁠ on/off outputs to r⁠eg‌ulate valves, dampers, a⁠nd​ relays for⁠ pre​cise temperatur‌e response. Ins⁠tall⁠ed on a wall or control panel, i‌t communicat‍es with connected eq⁠uipm⁠ent to a⁠d​just‌ operation in HVAC syste​ms. This ar‍rangeme⁠nt suppo‌rts stab‍le regulation, responsive con​trol, and c‍onsistent com​fo‍rt perfo​rmance.
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Product Overview:
Regulates temperature and coordinates heating, cooling, and fan operation in HVAC systems. The Peco Controls T8168W-3 Thermostat W/WiFi is an OEM programmable digital thermostat designed for fan coil units, PTAC systems, and conventional HVAC applications. Its built-in Wi-Fi supports remote temperature adjustments, scheduling, and holiday programming through the PECO Plus mobile application.

Temperature Control Operation:
The thermostat supports up to two stages of ON/OFF heating and cooling, along with alternative three-wire floating and 0–10 VDC proportional control configurations. Its digital outputs operate valves, dampers, relays, and other supported HVAC components. The proportional control arrangement regulates connected equipment according to temperature demand and the selected system configuration.

Wi-Fi and Scheduling Features:
Built-in Wi-Fi allows users to adjust temperature settings remotely through the PECO Plus application. Programmable scheduling and holiday settings accommodate changing occupancy and operating requirements. The thermostat also supports a single temperature set point, with configurable control settings for different HVAC applications.

Replacement Guidelines:
Replace the Peco Controls T8168W-3 Thermostat W/WiFi when testing confirms a control fault or manufacturer documentation specifies replacement. Before ordering, verify the existing thermostat wiring, power supply, output configuration, and HVAC system type. Confirm whether the application requires ON/OFF, three-wire floating, or 0–10 VDC control. Check fan-speed settings and sensor connections before installation. Follow the manufacturer's wiring and commissioning instructions.

Common Signs of Wear:

  • Thermostat display becomes blank or intermittently loses power.
  • Connected valves or dampers fail to respond to control signals.
  • Fan-speed outputs operate inconsistently.
  • Wi-Fi connection repeatedly drops or remote adjustments fail.
  • Programmed schedules or settings do not operate as configured.

Equipment Compatibility:
The Peco Controls T8168W-3 Thermostat W/WiFi is an OEM thermostat designed for specified fan coil, PTAC, and conventional HVAC applications. It supports up to two heating and two cooling ON/OFF stages, three-wire floating control, and 0–10 VDC proportional outputs. Fan control supports one analog output or up to three 24 VAC fan speeds. Verify the equipment's voltage, control method, terminal arrangement, and fan configuration before ordering.

Technical Specifications:
Manufacturer: PECO Controls
Part Number: T8168W-3
Product Type: Wi-Fi Proportional Thermostat

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Product Questions (5)
Customer Questions
Which HVAC systems are compatible with the PECO Controls T8168W-3 Wi-Fi Thermostat?

The T8168W-3 is designed for specified fan coil units, PTAC systems, and conventional HVAC applications. Verify the equipment voltage, terminal arrangement, control method, and fan configuration before selecting this replacement.

Does the PECO Controls T8168W-3 support 0–10 VDC and floating control?

Yes. It supports three-wire floating control and 0–10 VDC proportional outputs, in addition to up to two stages of ON/OFF heating and cooling. The required configuration depends on the connected HVAC equipment.

Can I adjust the PECO Controls T8168W-3 remotely using Wi-Fi?

Yes. Its built-in Wi-Fi connects with the PECO Plus mobile application, allowing remote temperature adjustments, programmable scheduling, and holiday programming.

How does the T8168W-3 control HVAC valves, dampers, and fan speeds?

Its digital outputs operate supported valves, dampers, relays, and other HVAC components according to the selected control configuration. Fan control supports one analog output or up to three 24 VAC fan speeds.

What maintenance checks are recommended for the PECO Controls T8168W-3 Thermostat?

Follow the manufacturer's maintenance guidance and periodically inspect the display, wiring connections, sensor connections, and fan-control outputs. Have a qualified HVAC technician investigate unresponsive valves or dampers, inconsistent fan operation, or persistent Wi-Fi problems.