RC845/U

Specifications

Application

Control gas, oil furnace burner or electric furnace as well as the fan when adding a heat pump on an existing heating system

Dimensions (in.)

3-7/32 in wide x 2-7/32 in. high x 1-13/32 in. deep

Dimensions (mm)

82 mm wide x 56 mm high x 36 mm deep

Includes

Lock-nut

Used With

TH144 Series; TH146 Series

Comments

Compatible with most thermostats for heat pump add-ons on fossil fuel heating systems

Item Type

Product

Electrical Ratings

Inductive Load-- 0.8 HP @ 120 Vac, 1.0 HP @ 208 Vac (Fan Output), At full load-- 16 A @120 Vac, 12 A @ 240 Vac, At locked rotor-- 42 A @ 120 or 240 Vac

Frequency

60 Hz

Approvals, Underwriters Laboratories Inc.

Approved

Operating Humidity Range (% RH)

0 to 95% RH, non-condensing

Temperature Ratings (C)

-20 C to 60 C

Temperature Ratings (F)

-4 F to 140 F

Shipping and Storage Temperature Range (F)

-40 F to 175 F

Shipping and Storage Temperature Range (C)

-40 C to 80 C

Approvals, Canadian Underwriters Laboratories Inc.

Approved

Weight (oz)

11.5 oz

Weight (g)

326 g

Input Voltage

Fan Contacts: 120 Vac; 240 Vac

Transformer

Fan Contacts: 22 A @ 120/240 Vac; Aux. Heat Contacts: 5 A @ 30 V

Terminal Wire size

12 AWG