Справочник Пользователя для Honeywell T651

95C-10903-1

T451, T651

Motor-Rated Precision Thermostats

PRODUCT DATA

The T651 thermostat provides direct, accurate line voltage
control of inductively-rated heating, ventilating, or cooling
equipment used in commercial or industrial environments.

The T451 provides precision line voltage control of motor-
rated electric, gas or oil heating equipment.

APPLICATION

FEATURES

• Deluxe styling for commercial buildings.

• Industrial grade MICRO SWITCH™ mechanism

rated 1/2 hp inductive, 5 kW resistive.

• Vertical mounting on 2” x 4” NEMA-standard

single-gang outlet box.

• High-sensitivity, vapor-filled stainless steel dual

diaphragm sensing element.

• Engineering plastic base to isolate sensor from

switch heat and minimize droop.

• CSA Certified, UL Listed.

• Altitude compensation.

• 44°F (7°C) “frost protection” setting for heating

application, independent of calibration or altitude.

• Color-coded leadwire connections.

• Range stops/locking cover security features for

public areas.

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Setting and Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Contents