Frequently asked questions from our certified technicians

Frequently asked questions.

Why does the pressure in my Carrier boiler continually dropping during the winter?

Expansion valve damage
A malfunctioning expansion vessel or valve may also be to blame for a boiler’s pressure loss while it is cold. The molecules move about so quickly as cold water warms up within a boiler or any heating system at all that they expand.

“Inspections, Installations, Repairs & Maintenance”