Marley Engineered Products IUHTA1 Thermostat Iuh Series

Product Description

The MARLEY ENGINEERED PRODUCTS IUHTA1 is a thermostat accessory designed for use with IUH Series infrared unit heaters. It provides temperature control capability for compatible heater models, allowing technicians to regulate heat output in commercial and industrial heating applications. This accessory integrates directly with the IUH Series platform, giving installers a manufacturer-matched solution rather than an aftermarket workaround. Licensed HVAC technicians and commercial heating contractors are the primary trade professionals who specify and install this component.

This thermostat accessory is intended for commercial and industrial environments where IUH Series unit heaters are deployed. Typical applications include warehouses, garages, workshops, loading docks, and similar spaces that rely on infrared heating. It is compatible with the IUH Series heater lineup, with the exception of the IUH520 model. Installers should verify the specific IUH model on site before ordering to confirm fitment.

Key Features

• OEM thermostat accessory matched to MARLEY ENGINEERED PRODUCTS IUH Series heaters
• Provides direct temperature control integration with compatible unit heaters
• Manufacturer-specified fitment ensures proper function within the IUH heating system
• Compatible with IUH Series models except IUH520

Compatibility

Compatible with MARLEY ENGINEERED PRODUCTS IUH Series heaters, except the IUH520 model. Verify the installed heater model number before installation to confirm this accessory applies.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with commercial unit heater systems. Disconnect and lock out all power to the heater before beginning any wiring or accessory installation work. Follow the heater manufacturer documentation and applicable local electrical codes, including NEC requirements, when connecting thermostat controls. Do not energize the system until all wiring connections are confirmed secure and the thermostat is fully mounted.

Technical Specifications

• Type: Thermostat
• For Use With: IUH Series Heaters, except IUH520
• UPC: 685360152431

Standard Information

• Brand: MARLEY ENGINEERED PRODUCTS
• Manufacturer Part Number: IUHTA1