HDG Series Air Handler

INSTALLATION INSTRUCTIONS

Heat Controller, Inc.

 

 

 

Caution

Horizontal units must be configured for right hand air supply or left hand air supply. Horizontal drain pan must be located under indoor coil. Failure to use the drain pan can result in property damage.

Conversion in Horizontal Direction: Horizontal left-hand supply can be changed to horizontal right-hand supply by removing the indoor coil and reinstalling 180° from original.

4.4 INSTALLATION IN AN UNCONDITIONED SPACE

IMPORTANT: There are two pairs of coil rails in the air handler for default and counter flow application. If the air handler is installed in an unconditioned space, the two unused coil rails should be removed to minimize air handler surface sweating. The coil rails can be easily re- moved by taking off the 6 mounting screws from both sides of the cabinet.

5.0 ELECTRICAL WIRING

Field wiring must comply with the National Electric Code (C.E.C. in Canada) and any applicable local ordinance.

Disconnect all power to unit before installing or servicing. More than one disconnect switch may be required to de-energize the equipment. Hazardous voltage can cause severe personal injury or death.

5.1 POWER WIRING

It is important that proper electrical power is available for connection to the unit model being installed. See the unit nameplate, wiring diagram and electrical data in the installation instructions.

•If required, install a branch circuit disconnect of adequate size, located within sight of, and readily accessible to the unit.

•IMPORTANT: After the Electric Heater is installed, units may be equipped with one, two, or three 30/60 amp. circuit breakers. These breaker(s) protect the internal wiring in the event of a short circuit and serve as a disconnect. Circuit breakers installed within the unit do not provide over-current protection of the supply wiring and therefore may be sized larger than the branch circuit protection.

•Supply circuit power wiring must be 167°F [75°C] minimum copper conductors only. See Electrical Data In this section for ampacity, wire size and circuit protector requirement. Supply circuit protective devices may be either fuses or “HACR” type circuit breakers.

•Power wiring may be connected to either the right, left side or top. Three 7/8”, 1-3/8”,

1-3/4” diameter concentric knockouts are provided for connection of power wiring to unit.

•Power wiring is connected to the power terminal block in unit electric cabinet.

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Heat Controller HDG36, HDG48, HDG60, HDG30, HDG24, HDG42 installation instructions Electrical Wiring
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HDG, HDG36, HDG42, HDG24, HDG30 specifications

The Heat Controller series, including models HDG30, HDG48, HDG36, HDG60, and HDG42, offers advanced climate control solutions designed for both residential and commercial applications. These units are engineered to provide optimal heating performance, ensuring comfort in various settings.

One of the standout features of the Heat Controller series is its energy efficiency. Each model boasts an impressive Seasonal Energy Efficiency Ratio (SEER), which allows users to enjoy effective heating while keeping energy costs low. These systems are designed with modern inverter technology that adjusts heating output based on real-time demands, ensuring comfort without overspending on utilities.

In terms of aesthetics and design, the Heat Controller units feature a sleek, contemporary look that can seamlessly blend with any interior decor. Their compact form factor allows for flexible installation options, whether mounted on a wall or installed as a ceiling cassette.

The HDG series incorporates a multi-stage filtration system that significantly improves indoor air quality by trapping dust, allergens, and other pollutants. This focus on health is particularly important for families with allergies or respiratory issues, making these units a great choice for health-conscious consumers.

Another key characteristic is the user-friendly interface, which includes intuitive controls and programmable settings. This allows users to customize their heating preferences based on their schedules, ensuring that spaces are warm and welcoming upon arrival. Additionally, many models offer smart home compatibility, providing remote access and control via mobile devices.

Durability is also a critical aspect of the Heat Controller line, with each unit constructed from high-quality materials designed to withstand various environmental conditions. The models are rigorously tested for reliability, ensuring long-term performance and peace of mind for users.

With a range of capacities, including the HDG30's compact size and the robust HDG60 designed for larger spaces, this series is versatile enough to meet diverse heating requirements. The innovative technology and thoughtful design behind the Heat Controller units make them a smart choice for anyone looking to enhance their heating solution while maintaining efficiency and style. Overall, the HDG series exemplifies modern heating technology with its combination of performance, efficiency, and user-friendly features.
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