Walter De La Cruz

Walter De La Cruz Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Walter De La Cruz, Heating, ventilating & air conditioning service, New York, NY.

Buen tips hvacr
06/10/2026

Buen tips hvacr

This HVAC Video is- What Exactly are Superheat and Subcooling and H...

04/09/2026
Testo 300 good tips
12/19/2025

Testo 300 good tips

This is how you properly take combustion test and a draft test . See link in my other video .

Draft tips
12/17/2025

Draft tips

I added a Tjernlund D3 to correct this steam boiler back drafting problem.Please have a look at the link below for an explanation of the proper location to t...

12/17/2025

This video shows how to adjust the PA 404 steam pressure control. There are two versions of this control, subtractive and additive. This details setting both...

HVACR
12/17/2025

HVACR

Video animado

Presionado hvac tips
12/17/2025

Presionado hvac tips

Ajustar calibrar Presostato baja presion RITEVamos a ver como ajustar el presostato de baja presion para que se desconecte la maquina cuando la presión del...

11/27/2025

Oil boiler maintenance HVACR

11/25/2025

Smoke and carbon monoxide HVACR

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