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152 | Two Stage Setpoint Control | Tekmar

Brand: TekmarSKU: 152

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Overview Details for 152

Two Stage Setpoint Control

The Two Stage Setpoint Control 152 is a microprocessor-based control that operates as either a two stage setpoint control or as two independent setpoint controls. As a two stage setpoint control, the 152 can provide two stage heating, two stage cooling or a combined heating / cooling interlock function. When operating as two independent setpoint controls, the 152 can control any combination of heating or cooling device.

Features

2 Stage operation or heat and cool control
Pulse width modulation
Control of up to 2 different setpoints (with additional sensor)
Digital display

Specifications

Item Number	152
Brand	Tekmar
Category	Setpoint and Pump Controls
Agency Approvals	CSA C US, meets class B: ICES & FCC Part 15
Ambient Conditions	Indoor use only, -20 to 120 degrees F (-30 to 50 degrees C), RH less than or equal to 90 percent Non-condensing
Control Type	Microprocessor control, this is not a safety (limit) control
Dimensions	4-3/4" x 2-7/8" x 7/8" (120 x 74 x 22 mm)
Enclosure Material	White PVC plastic
Enclosure NEMA Rating	NEMA 1
Hydronic - HVAC Control Type	Two Stage Setpoint Control
Power Supply	24 V (ac) plus / minus 10 percent, 50/60 Hz, 3 VA, 24 V (dc) plus / minus 10 percent, 0.03 A
Relay	240 V (ac) 10 A, 1/3 hp
Sensor	NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892