The Honeywell T4039B1008/U fan coil thermostat is designed for effective temperature control in fan coil systems. This model features an easy-to-use interface, allowing for quick programming and adjustments. Its compact design facilitates installation in various environments, making it suitable for both residential and commercial applications. Constructed from durable materials, this thermostat ensures long-lasting reliability. It complies with industry standards, ensuring compatibility with a variety of HVAC systems, thus optimizing energy efficiency and maintaining comfortable indoor conditions.
Commercial Building Controls : Thermostats - Commercial : Fan Coil/Zone Thermostats : T4039 : T4039B1008/U
120 to 277 VAC Fan Coil, Cooling Only
Overview
Control line voltage valves of a fan coil unit in cooling, manual or automatic changeover heating-cooling systems.
Features
- Directly operate one or two valves.
- Positive deadband separates heating and cooling circuits in automatic models.
- Includes allen wrench for cover and mounting screws.
Product Specifications
- Application
- Fan coil, cooling only
- Dimensions (in.)
- 4 5/8 in. high x 4 15/16 in. wide x 1 5/16 in. deep.
- Dimensions (mm)
- 118 mm high x 125 mm wide x 33 mm deep
- Includes
- Allen wrench for cover and mounting screws
- Item Type
- Product
- Mounting
- 4 in. square outlet box or 2-ganged outlet box
- Electrical Ratings
- Thermostat (Valve load): 120 Vac: 0.32 AFL, 1.0 A ALR; 240 Vac: 0.16 AFL, 0.50 ALR; 277 Vac: 0.14 AFL, 0.43 ALR; Fan Switch: 120 Vac: 5.5 AFL, 33.0 ALR; 240 Vac: 2.75 AFL, 16.5 ALR; 277 Vac: 2.4 AFL, 14.4 ALR
- Frequency
- 50 Hz; 60 Hz
- Approvals, Underwriters Laboratories Inc.
- File No. E34436, Vol 2, dated 3-19-73; Guide No. XAPX
- Approvals, CSA
- Certified
- Operating Humidity Range (% RH)
- 5 to 95% RH, non-condensing
- Supply Voltage
- 120 to 277 Vac
- Switch Positions (System)
- ON-OFF
- Switch Positions (Fan)
- HI-MED-LO
- Differential Temperature (F)
- Approximately 2 F at midscale
- Differential Temperature (C)
- Approximately 1 C at midscale
- Color
- Tan
- Display
- None
- Setting Temperature Range (F)
- 55 F to 95 F, marked COOL-WARM
- Setting Temperature Range (C)
- 13 C to 35 C, marked COOL-WARM
