Sunne Thermostats are now called PECO Thermostats the name changed ~ 10 years ago.

Sunne Thermostats are a diverse product line that lets HVACers deliver the best price & performance combination for the project. It’s why more & more of today’s structures depend on PECO Controls.

Sunne Controls are Rugged, weatherproof industrial controllers for climate control in factory buildings, warehouses & animal confinement buildings or greenhouses

PECO Performance PRO series of commercial thermostats is “just what you want from a stat.” Quick install, huge display & a great value

Sunne T158 controls 24 VAC output On /Off for valves, dampers, relays and three-wire floating valves.

Sunne T155 auto or manual changeover, analog electronic thermostat is designed for use in HVAC systems with 2/4 pipe fan coil applications. It handles automatic internal switching between heating and cooling and has advanced self-configuring circuitry allowing contractors to install it directly to input voltages from 24 to 277 VAC, 50 or 60 Hz.

Overall you just can't beat the value and features of a Sunne Thermostat now known as PECO Thermostats.  If you have any trouble finding a comparable model send us a message or give us a call: 888-503-6106