M and L Mechanical Contractors

09/13/2022

Prince Castle steamer troubleshooting guide

Zingtree hosted tree

09/13/2022

This is a tutorial on how to operate and clean the Prince Castle Rapid Steamer unit.

05/15/2022

This video I explain why AC systems need Drain traps when Evap coil is on the negative side of system meaning before blower motor. I show how the negative pr...

05/15/2022

This is an issue for the end-users, during cooling season, every year
I’ll, also, look for a video that explains it well

Recently, my wife and I returned from a week long vacation. When we arrived home we immediatly turned the A/C back down (we had set it high since we weren’t going to be home). Later on that night, we were eating dinner, when I hear water pouring in one of our bathrooms, I go look, […]

03/31/2022

03/21/2022

Our Partners celebrate Farmers

The next time you go into a McDonald’s or whip around their drive thru, you may want to think about the pork in that McRib® sandwich, the eggs in the Egg McM

06/18/2021

Leah of See Jane Drill shows the two tools in an electrical outlet and demonstrates how the tools are used.If you like our vids, treat Leah to a cup of coffe...

02/23/2021

Flippy is the world's first autonomous robotic kitchen assistant that can learn from its surroundings and acquire new skills over time.

06/22/2020

We appreciate and recognize Our Refrigeration & HVAC techs!!
Always out on the hottest 🔥 days and the coldest 🥶 days of the year to keep you comfortable!
Thanks so much, Gentlemen!!

06/16/2020

Good Morning!!
M&L has just completed the rush for cleaning condensor coils for the cooling season and we’ve noted problems and addressed them with you and made several repairs, already.
Time didn’t allow us to address the roofs as thoroughly as we’d like as there is a small window to get everyone’s rooftop coils clean, so we broke it up in two parts

We’re ready to start phase 2 of rooftop PM, with your approval...
-We’ll get your belt sizes, if we haven’t already and replace all HVAC blower belts and exhaust fan belts and put your old ones in the units for emergency backups, as I was trained to do as a McOpCo GM....this should give you a full year of peace of mind of not dealing with a broken belt on a weekend (it ALWAYS happens on a weekend 😉)
-Turn hvac thermostats down below current set point so we can see if both stages of cooling are working. Note anything that's not normal and we’ll let you know, to authorize repairs
-Inspect evaporators for dirt or mold buildup
-Check HVAC condensate drain condition and proper draining
-Spray down any cottonwood seed that may have collected on condensors since we did the deep cleaning of condensor coils

This usually takes a couple guys in order to coordinate turning off exhaust fans to grills and fryers in order to change belts so we are not interrupting your business and it should take roughly an hour unless we find an equipment issue that needs to be explored.

Trying to be more proactive so your summer can be as worry-free as possible.

Let me know if you would like us get this done for you!!
Thanks so much!
Layne and the M&L crew 😊

05/24/2020

Sending your maintenance technicians to get EPA certified doesn't mean they're coming back as certified HVAC technicians. Here's some facts you need to know!

04/29/2020