Rinnai 37AHB specifications Specifications

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37AHB Series Hydronic Furnace

Specifications

Tested in accordance with ANSI/ASHRAE Standard 37-Latest edition.

Airflows shown are nominal (blower speeds are factory set). For air delivery other than stated, refer to the Air Delivery & Performance table.

††Required filter sizes shown are based on the larger of the AHRI (Air Conditioning & Refrigeration Institute) rated cooling airflow or the heating airflow velocity of 300 ft/min for throwaway type or 450 ft/min for high-capacity type.

Side intake filter to be (1) 20”x20”x1” typical for all models.

Air filter pressure drop for non-standard filters must not exceed 0.08 in. wg.

This product is manufactured in a facility registered by UL to ISO 9001. File No. A6887.

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Contents Features 37AHB Series Hydronic FurnaceAccessories EquipmentHeating Capacities Optional EquipmentNomenclature AHB45 BTU AHB60 BTU AHB75 BTU AHB90 BTUDimensions WarrantyUnit Size Nominal AIR Delivery Chart Bottom or Side Return w/ Filter AirSpecifications

37AHB specifications

The Rinnai 37AHB is a modern, advanced heating appliance designed to meet the demands of contemporary homes. It stands out due to its unique blend of efficiency, reliability, and innovative features, making it an ideal choice for anyone looking to enhance their home heating experience.

One of the standout features of the Rinnai 37AHB is its high efficiency rating. The unit operates with a remarkable energy efficiency level, helping to reduce heating costs and lessen environmental impact. This is particularly beneficial for homeowners looking to maintain a comfortable temperature without incurring high energy bills.

The 37AHB is equipped with a powerful heating capacity, making it suitable for medium to large spaces. With its ability to deliver consistent warmth even during the coldest seasons, the unit ensures maximum comfort for residents. This is further enhanced by its advanced heat exchanger technology, which optimizes heat transfer and distribution throughout the home.

The Rinnai 37AHB also features an intuitive digital control panel, allowing users to easily adjust settings for personalized comfort. This feature enables direct access to temperature settings, timer functions, and mode adjustments, making it user-friendly and convenient. The ability to set precise temperatures ensures that living spaces are always kept at optimal conditions.

Safety is a priority with the Rinnai 37AHB, as evidenced by its built-in safety features. The unit includes a flame failure device and an overheat protection mechanism, providing peace of mind for users and ensuring reliable operation without the risk of accidents. Additionally, the appliance is designed with high-quality materials, ensuring durability and longevity.

Installation of the Rinnai 37AHB is straightforward, with various options available for venting and placement. This flexibility allows homeowners to choose the best configuration for their space. Plus, its sleek and modern design enables it to blend seamlessly with various interior styles, enhancing overall aesthetic appeal.

Finally, the Rinnai brand is known for its exceptional customer support and warranty offerings, which provide added assurance for buyers. With the combination of efficiency, advanced technology, and design flexibility, the Rinnai 37AHB stands out as a top choice for those seeking an effective heating solution that prioritizes both comfort and safety. Whether upgrading an existing system or investing in a new one, the Rinnai 37AHB is an excellent option for modern heating needs.