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Overview

Includes NEMA standard transformer for excellent voltage control. Provide low voltage control of line voltage fan motors and auxiliary circuits in heating, cooling or heating-cooling circuits.

Features

  • NEMA standard Type D transformer (included) powers 24Vac control systems.
  • Provides overload protection for transformer.
  • Convenient connections for thermostat and heating and cooling equipment wiring.
  • Mounts on standard 4 x 4 junction box.
  • Can be mounted in any indoor location without additional enclosure.
  • Relay is easily replaced without disturbing wiring.
  • Includes relay enclosure..

Product Specifications

Application
For 24 Vac fan control applications
Dimensions (in.)
4 1/2 in. high, 4 3/16 in. wide, 3 3/32 in. deep
Dimensions (mm)
114 mm high, 106 mm wide, 79 mm deep
Includes
R8222B
Item Type
Product
Electrical Ratings
12 W maximum
Frequency
50 Hz; 60 Hz
Approvals, Underwriters Laboratories Inc.
UL Listed
Approvals, Canadian Standards Association
Certified
Supply Voltage
40 VA; 26.5 V - Secondary
Voltage
120 Vac
Switching Action
SPDT
Horsepower
3/4 HP
Coil Ratings
Inrush-- 20 VA maximum, 17 VA nominal.; Sealed-- 10 VA maximum, 9 VA nominal
Approvals, NEMA Standard
NEMA Standard DC20-1992
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