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

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

The DAYTON Line Volt Mechanical Tstat: Cool Only (SKU 1UHH4) is an indoor single-stage control with a steel enclosure. It features a hydraulic air coil, SPST switch (close on rise), and a 3.5°F differential…

SKU 3G-OTH-155550

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

Dayton
Manufacturer Part Number
1UHH4
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: Cool Only (SKU 1UHH4) is an indoor single-stage control with a steel enclosure. It features a hydraulic air coil, SPST switch (close on rise), and a 3.5°F differential, operating over a 30° to 110°F range at 120 to 270V AC.

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 single-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 1UHH3). 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: 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 1UHH3). 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: 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: Cool Only, Steel, -10° to 100°F, 2°F, Bi-Metal, 120 to 277V AC (MPN 2E869). Key specifications — attr400419: 120 to 277V AC; attr400424: SPST, Close on Rise; attr400415: -10° to 100°F; attr400417: 2°F; attr400418: Bi-Metal; attr400408: Cool Only; attr408361: DAYTON; attr400410: Steel.
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DAYTON Line Volt Mechanical Tstat: Cool Only, Steel, -10° to 100°F, 2°F, Bi-Metal, 120 to 277V AC (MPN 2E869). Key specifications — attr400419: 120 to 277V AC; attr400424: SPST, Close on Rise; attr400415: -10° to 100°F; attr400417: 2°F; attr400418: Bi-Metal; attr400408: Cool Only; attr408361: DAYTON; attr400410: Steel.
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.
DAYTON Line Volt Mechanical Tstat: Heat Only, Steel, -10° to 100°F, 6°F to 8°F, Bi-Metal (MPN 2E815). Key specifications — attr400419: 120 to 277V AC; attr400424: SPST, Open on Rise; attr400415: -10° to 100°F; attr400417: 6°F to 8°F; attr400418: Bi-Metal; attr400408: Heat Only; 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: -30° to 90°F, Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNR7). Key specifications — Switch Type/Action: SPDT, Open/Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 8 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Steel.
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DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNR7). Key specifications — Switch Type/Action: SPDT, Open/Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 8 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Steel.
DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Stainless Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNT4). Key specifications — Switch Type/Action: SPST, Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 5 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Stainless Steel.
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DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Stainless Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNT4). Key specifications — Switch Type/Action: SPST, Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 5 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Stainless Steel.
DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Steel, Adj, 3° to 12°F, 120V/240V/277V AC Volt (MPN 6EDY7). Key specifications — Switch Type/Action: SPDT, Open/Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3° to 12°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 8 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Adjustable; Enclosure Material: Steel.
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DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Steel, Adj, 3° to 12°F, 120V/240V/277V AC Volt (MPN 6EDY7). Key specifications — Switch Type/Action: SPDT, Open/Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3° to 12°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 8 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Adjustable; Enclosure Material: Steel.