DAYTON 1UHH4 Line Voltage Control Cool Analog

Item: AB3NCF
Model: 1UHH4
26 In Stock

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$159.80
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$151.81 /unit (ex. VAT)
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Specifications

Item Line Volt Mechanical Tstat
Application Cool Only
Color Gray
Compatible System Type Fan Coil Units
Contact Rating Resistive @ 120v 22A
Contact Rating Resistive @ 240v 22A
Contact Rating Resistive @ 277v 22A
Contact Type Snap Action
Control Type Exposed Dial
Cooling Full Load @ 120v 16A
Cooling Full Load @ 240v 8A
Cooling Locked Rotor @ 120v 96A
Cooling Locked Rotor @ 240v 48A
Dehumidification Control No
Depth 2 1/4"
Differential 3.5°F
Differential Type Fixed
Display Type Analog
Enclosure Color Gray
Enclosure Finish Polished
Enclosure Material Steel
Enclosure Nema Rating 1
Enclosure Type Standard Enclosure
For Washdown Environment No
Frequency 50/60 Hz
Full Load Amps @ 120v 15A
Full Load Amps @ 240v Ac 8A
Height 5 3/4"
Includes Mounting Plate, Screws
Inductive Amps @ 120v 16A
Inductive Amps @ 208v 9.2A
Inductive Amps @ 240v 8A
Locked Rotor Amps @ 120v 96A
Locked Rotor Amps @ 240v 48A
Maximum Control Temperature 110°F
Maximum Operating Temperature 110°F
Minimum Control Temperature 30°F
Minimum Operating Temperature 30°F
Mounting Direction Vertical
Number Of Cooling Stages 1
Number Of Poles 1
Number Of Stages 1
Number Of Switches 1
Operating Temperature Range 30°F to 110°F
Overall Depth 2 1/8"
Overall Height 5 11/16"
Overall Width 2 1/8"
Phase 1
Pilot Duty Contacts 125 VA
Pilot Duty Rating 125 VA @ 24 to 600V AC
Programming Capability Not Programmable
Remote Sensing Bulb Included No
Remote Sensing Capability No
Resistive Amps @ 208v Ac 22A
Sensor Dia. 1/8"
Sensor Length 36"
Sensor Location Built-In
Sensor Type Hydraulic Air Coil
Shape Rectangle
Standards Cul Listed, Ul Listed
Switch Action Close On Rise
Switch Type SPST
Temp. Sensitivity
Temperature Differential 3.5°F
Temperature Limiting No
Temperature Scale Fahrenheit
Temperature Sensitivity -3°F to +3°F
Temperature Settings Per Day Manual Adjust
Thermostat Heating/cooling Cooling
Thermostat Programmable No
Thermostat Type Line Voltage
Voltage 120-270V AC
Voltage Range 24-240V AC
Width 2 1/4"

Product Details

Dayton 1UHH4 line volt mechanical thermostat monitors and controls the temperature of HVAC systems requiring direct electrical power. It is used for heating, ventilation and refrigeration applications. This unit must not be used in potentially dangerous locations such as explosive / flammable / chemical-laden areas or wet environments.

Shipping Information

Height (cm) 14.45
Length (cm) 5.4
Width (cm) 5.4
HS Code 9032896025
Country Of Origin CN
Weight (kg) 0.396

Features

  • Dayton 1UHH4 line voltage control is compatible with single-stage systems owing to the SPST switch.
  • This unit is integrated with stainless steel sensing elements to withstand corrosive conditions.
  • It allows easy wall & surface mounting and has a polished steel enclosure for enhanced durability.
  • It is configured with an analog display for ease of reading.
  • It has an in-built bimetal or air-coil sensor to regulate & monitor the ambient air temperature.

Standards and Approvals

  • CUL
  • UL
  • NEMA 1

Certifications

certificate

Frequently Asked Questions

How to install this thermostat?

  • Install this unit 5 to 6 feet above the floor in order to expose it to the average temperature of the controlled space.
  • Four mounting holes are located at the rear of the case.

What are the safety points to consider while using this thermostat?

  • Take note the grounding information and the other equipment associated with it.
  • The electrical ratings of the thermostat conform to the power source and the loads being controlled. Therefore, the exceeding load ratings should be handled with a suitable relay or motor starter.
  • This unit is only designed for fixed installation.

What is the operating temperature of this thermostat?

This thermostat has an operating temperature range of 30 degrees to 110 degrees Fahrenheit.

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