02Jun
17Apr
Reversing ECM Motor Rotation: What Works, What Doesn’t, and What Can Burn Your Motor
Introduction Reversing the rotation of an ECM (Electronically Commutated Motor) depends on the motor type, manufacturer design, and control method. Unlike traditional motors, many ECM motors do not reverse direction by simply swapping power leads. This guide outlines general concepts used in the field, but all procedures must be verified against...
01Apr
❄️ Technician Guide: How to Measure a Cooler Door Gasket for a Perfect Fit
Getting the correct gasket size is critical. Even a small error can lead to poor sealing, air leaks, and unnecessary equipment strain. There are two standard measurement methods used in the field. The correct one depends on the gasket style and condition. How to Measure a Cooler or...
22Mar
Why Preventive Maintenance Before Summer Can Save Your Business Thousands
When Everything Seems Fine… Until It Isn’t It was a typical early summer afternoon when we received a call from a local Culver’s location. At first, the issue didn’t seem urgent—“the dining room feels a little warm,” the manager said. The kitchen staff had also started noticing...
21May
Why HVAC Prices Are on Fire (and What We’re Doing About It)
Posted by Joel Cuellar | ServiceFirstUSA.com Lately, it feels like we’re watching HVAC part prices climb faster than a summer thermostat in a broken apartment. One day you’re ordering a blower motor for $220, the next day it’s $440—and that’s if it’s even in stock. What’s...
18Mar
Reduce Your Business’s Carbon Footprint with Refrigerant Retrofitting
Refrigerant Retrofit: An Overview by Joel Cuellar If you're looking for a way to reduce your business's environmental impact, consider refrigerant retrofitting. This process involves upgrading your existing refrigeration system for a more environmentally-friendly refrigerant. In this article, we'll explore refrigerant retrofitting, how it works, and...
08May
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Email Address Subscribe FLRSF1235 Filter Replacement Guide – Genuine OEM Trane Air Filter FLRSF1235 Filter Replacement Guide – Genuine OEM Trane Air Filter If you’re looking for the FLRSF1235 air filter, you’ve come to the right place. The FLRSF1235 is a genuine OEM Trane replacement...
29Apr