
How to size a mini-split for a Long Island retrofit
Sizing a mini-split correctly is more than just BTU math — envelope, head placement and zoning all change the answer. Here’s a quick framework we walk contractors through at the counter.
Practical notes for HVAC contractors and service techs — equipment selection, rebate guidance, refrigeration troubleshooting and the season ahead. Bilingual EN / 中文 articles.
给 HVAC 承包商与维修师傅的实用资讯 — 设备选型、补贴指引、制冷故障排除与季节前瞻。中英双语文章。

Sizing a mini-split correctly is more than just BTU math — envelope, head placement and zoning all change the answer. Here’s a quick framework we walk contractors through at the counter.

Rebate eligibility is a moving target. Here are the questions homeowners and small businesses ask most often when evaluating a heat-pump conversion in New York — and how A-Power answers them.

If you do refrigeration service in NY, there are five parts that turn a return-trip callback into a one-trip fix. Here’s our short list and why we always have them on the shelf.

HVAC techs adding cold-climate heat-pump retrofits often run into the same first questions — line-set sizing, defrost behavior and how to talk customers through rebate paperwork. Here’s a recap with key resources.
HVAC 师傅新增低温热泵改造业务时,常遇到相同的几个问题 — 铜管套件选型、化霜逻辑、以及如何与客户沟通补贴文件。本文整理重点与实用资源。

The data plate often tells you more than the homeowner can. Here’s what to capture from it before you head back to the shop or call the supply counter for a replacement.

Before AC season ramps up, here’s the checklist we share with contractor customers — from refrigerants and capacitors to disposables that everyone always forgets.