Rooftop AC: Heat Pump Solution for US Residential Buildings

Date:2026-08-11

Project Overview

US residential properties demand all year heating and cooling units with high efficiency and local power grid compatibility. Traditional rooftop ACs suffer from low efficiency and inflexible mode switching amid seasonal temperature fluctuations. Shenglin delivered a custom heat pump rooftop air conditioner to serve a local residential project in the USA.
The unit features 5 Ton cooling capacity, R410A refrigerant and a COP of 3.0, compliant with 230V/3PH/60Hz local power standard. Its heat pump design enables automatic cooling and heating switching to maintain consistent indoor comfort all year long.

Project Information

Country: USA
Customer: Local Residential Project
Product: Rooftop Air Conditioner
Type: Heat Pump Type
Refrigerant: R410A
COP: 3.0
Power Supply: 230V/3PH/60Hz
Application: Residential Use

Project Features

Large seasonal temperature swings in the US impose strict demands on dual function HVAC performance. Single function rooftop units require separate heating attachments, resulting in higher energy bills and cumbersome maintenance.
Shenglin customized heat pump rooftop unit fits North American residential climate perfectly. Eco friendly R410A refrigerant and 3.0 COP cut long-term power consumption drastically, with smooth transition between cooling and heating modes for stable room temperature.
It directly connects to the local 230V three phase power supply without conversion modules. The integrated rooftop packaged design simplifies field installation and piping layout, minimizing maintenance frequency and lowering homeowners’ long-term electricity and service expenses.

Project Significance

This US residential project verifies Shenglin’s ability to design high efficiency rooftop heat pumps tailored for the North American market and proves strong climatic adaptability of our packaged rooftop systems. Leveraging in depth R&D and manufacturing strengths, Shenglin will keep optimizing energy efficiency and operational stability, providing dependable rooftop HVAC solutions for residential, commercial and light industrial clients worldwide.

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