Honeywell TR21-A/U Ntc Non-linear Temperature Wall Module

Product Features

• ComfortPoint LON Controllers: CP-UL, CP-VL
• LONWORKS® bus jack on all models except the TR21 and TR21-A models.
• Locking cover on all models.
• Operating range 45° to 99° F (7° to 37° C).
• Models (TR22 and TR23) with user-selectable temperature setpoint dials in Fahrenheit, Celsius, and Relative (- to +).
• For use only when averaging multiple sensors
• 13 C to 30 C
• 55 F to 85 F
• 45 F to 99 F
• 7 C to 37 C
• -40 F to +150 F
• W7761 Controller
• -40 C to +65 C
• FCC Part 15
• Class B
• Approved
• None
• White
• 4 13/16 in. high x 3 in. wide x 7/8 in. deep
• 122mm high x 76.5 mm wide x 22 mm deep
• Spyder
• Excel 600
• Honeywell Excel 800, 600, 500, 100, and 80 (all fully programmable) controllers
• 500
• 100
• 80 and Excel 10
• 15 Series Controllers
• Special 10K ohm for use only when averaging multiple sensors
• can also be used with T7350
• TB8220 Thermostats
• Mounted on a standard 2 x 4 inch junction box or on a 60 mm diameter junction box.
• UL94 plastic enclosure
• 5 to 95% RH
• Excel 10 W7750, W7751a, W7752, and W7753 controllers
• non-condensing
• Unique 10K ohm non-linear
• two 20Ks in parallel
• Spyder Unitary Controllers: PUL, PVL
• Models with setpoint adjustment.
• Models with humidity output.
• Models with occupied/unoccupied override (bypass) with LED.
• Models with 3-position (auto/0/1) or 5-position (auto/0/1/2/3 speed) fan switch.