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Dayton Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F - Indoor Two-Stage Controls
DaytonIndoor Two-Stage Controls

Dayton Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F

The DAYTON Line Volt Mechanical Tstat (MPN 1UHH3) is an indoor two-stage control for heat or cool applications. It features a steel construction, a hydraulic air coil, and a temperature range of 30° to 110°F with a…

SKU 3G-OTH-203282

Brand
Dayton
Item
Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F
Category
Indoor Two-Stage Controls
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Technical Specifications

Dayton
Manufacturer Part Number
1UHH3
Type
Steel, 30° to 110°F, 3.5°F, Hydraulic Air Coil
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Line Volt Mechanical Tstat (MPN 1UHH3) is an indoor two-stage control for heat or cool applications. It features a steel construction, a hydraulic air coil, and a temperature range of 30° to 110°F with a 3.5°F differential. The thermostat operates on 120 to 270V AC and includes (2) SPDT switches with open/close on rise action.

Frequently Asked Questions

What is the DAYTON Line Volt Mechanical Tstat 1UHH3 used for?

The DAYTON 1UHH3 is an indoor two-stage control for heat or cool applications. It is commonly used in HVAC systems to regulate temperature in commercial or industrial spaces, providing reliable on/off switching via its hydraulic air coil and SPDT switches.

What are the specifications of the DAYTON 1UHH3 thermostat?

The DAYTON 1UHH3 operates on 120 to 270V AC and has a temperature range of 30° to 110°F with a 3.5°F differential. It features a steel enclosure, a hydraulic air coil, and (2) SPDT switches with open/close on rise action. It is designed for heat or cool control.

Where to buy the DAYTON 1UHH3 thermostat worldwide?

You can source the DAYTON 1UHH3 thermostat through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct part for your HVAC application.

How to install the DAYTON Line Volt Mechanical Tstat 1UHH3?

Install the DAYTON 1UHH3 by mounting it on a wall or panel in a dry indoor location. Connect the 120 to 270V AC supply to the SPDT terminals per the wiring diagram. Ensure the hydraulic air coil is properly positioned for accurate temperature sensing. Always follow local electrical codes.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton indoor two-stage controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F, Hydraulic Air Coil (MPN 1UHH2). Key specifications — attr400419: 24 to 600V AC; attr400424: SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Steel.
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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F, Hydraulic Air Coil (MPN 1UHH2). Key specifications — attr400419: 24 to 600V AC; attr400424: SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Steel.
DAYTON Line Volt Mechanical Tstat: Cool Only, Steel, 30° to 110°F, 3.5°F, Hydraulic Air Coil (MPN 1UHH4). Key specifications — attr400419: 120 to 270V AC; attr400424: SPST, Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Cool Only; attr408361: DAYTON; attr400410: Steel.
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DAYTON Line Volt Mechanical Tstat: Cool Only, Steel, 30° to 110°F, 3.5°F, Hydraulic Air Coil (MPN 1UHH4). Key specifications — attr400419: 120 to 270V AC; attr400424: SPST, Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Cool Only; attr408361: DAYTON; attr400410: Steel.
DAYTON Line Volt Mechanical Tstat: Heat or Cool, Plastic, 30° to 110°F, 3.5°F, Hydraulic Air Coil (MPN 1UHH1). Key specifications — attr400419: 24 to 600V AC; attr400424: SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Plastic.
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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Plastic, 30° to 110°F, 3.5°F, Hydraulic Air Coil (MPN 1UHH1). Key specifications — attr400419: 24 to 600V AC; attr400424: SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Plastic.
DAYTON Line Volt Mechanical Tstat: Heat or Cool, Stainless Steel, 30° to 110°F, 3.5°F (MPN 2NNR9). Key specifications — attr400419: 120 to 270V AC; attr400424: SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Stainless Steel.
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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Stainless Steel, 30° to 110°F, 3.5°F (MPN 2NNR9). Key specifications — attr400419: 120 to 270V AC; attr400424: SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Stainless Steel.
DAYTON Line Volt Mechanical Tstat: Heat or Cool, Plastic, 30° to 110°F, 3°F, Hydraulic Air Coil (MPN 4LZ95). Key specifications — attr400419: 120 to 277V AC; attr400424: (2) SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Plastic.
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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Plastic, 30° to 110°F, 3°F, Hydraulic Air Coil (MPN 4LZ95). Key specifications — attr400419: 120 to 277V AC; attr400424: (2) SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Plastic.
DAYTON Line Volt Mechanical Tstat: Cool Only, Stainless Steel, 30° to 110°F, 3.5°F, 120 to 270V AC (MPN 2NNT2). Key specifications — attr400419: 120 to 270V AC; attr400424: SPST, Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Cool Only; attr408361: DAYTON; attr400410: Stainless Steel.
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DAYTON Line Volt Mechanical Tstat: Cool Only, Stainless Steel, 30° to 110°F, 3.5°F, 120 to 270V AC (MPN 2NNT2). Key specifications — attr400419: 120 to 270V AC; attr400424: SPST, Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Cool Only; attr408361: DAYTON; attr400410: Stainless Steel.

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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Stainless Steel, 30° to 110°F, 3.5°F (MPN 2NNT1). Key specifications — attr400419: 120 to 270V AC; attr400424: (2) SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Stainless Steel.
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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Stainless Steel, 30° to 110°F, 3.5°F (MPN 2NNT1). Key specifications — attr400419: 120 to 270V AC; attr400424: (2) SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Stainless Steel.