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Honeywell TR21-A/U NTC Non-Linear Temperature Wall Module

SKU: 376484
Minimum Quantity: 1

$21.43/ea
Save 60% · Retail: $53.83

  Available to Ship in 4-5 weeks


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About the Honeywell TR21-A

Honeywell TR21-A/U NTC Non-Linear Temperature Wall Module. The TR21, TR22, are a family of direct wired wall modules for use with Honeywell Excel 600, 500, 100, and 80 controllers; Excel 10 W7750, W7751A, W7752, and W7753 controllers; W7761 Controller; and Spyder Unitary Controllers.

Product Details

Manufacturer: Honeywell
Material: Plastic
Faucet Part Feature: Module
Style:
Shape: Square
Color: White
Product Theme: Modern
Type:
Mpn # TR21-A
Weight 4.40 lbs.

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.

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