HVAC News

McDonnell & Miller Low Water Cutoffs

McDonnell & Miller Low Water Cutoffs

Laura Eck
McDonnell & Miller is a leading manufacturer of LWCOs for boiler systems, providing innovative and reliable products. Their LWCOs protect boilers, enhance efficiency, and ensure safety by shutting down the system when water levels are too low.
McDonnell & Miller Low Water Cutoffs

McDonnell & Miller Low Water Cutoffs

Laura Eck
McDonnell & Miller is a leading manufacturer of LWCOs for boiler systems, providing innovative and reliable products. Their LWCOs protect boilers, enhance efficiency, and ensure safety by shutting down the system when water levels are too low.
What is an Aquastat?

What is an Aquastat?

Laura Eck
An aquastat is a temperature control device used in hydronic heating systems to manage boiler operations and maintain desired water temperature. Several types of aquastats are available, each offering unique advantages and applications depending on the specific heating system and occupant needs.
What is a Pressure Independent Control Valve?

What is a Pressure Independent Control Valve?

Laura Eck
A PICV maintains a constant flow rate in HVAC and hydronic systems, regardless of pressure fluctuations. They combine the functions of a flow limiter and a control valve to ensure efficient energy usage, precise temperature control, and consistent system performance.
Maxitrol Selectra Modulator Valves

Maxitrol Selectra Modulator Valve Overview

Laura Eck
Maxitrol Selectra Modulator valves provide precise, non-fluctuating, instantaneous temperature control without requiring a motor or mechanically driven butterfly valve. While MR valves perform the dual function of modulation and pressure regulation.
Webstone Mixing Valve

What is a Mixing Valve?

Laura Eck
Mixing valves combine two or more fluid streams at different temperatures to produce a mixed stream at a desired temperature.

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