If a customer complains about an air conditioning odor, mention bacteria in condensate drain pans and lines, which is bacterial zoogloea. It thrives in dark, moist, warm settings and can infest the indoor evaporator coil in extreme neglect. The bacteria feed on dust and organic matter not caught by filters.
As radiant heating and cooling systems continue to grow in popularity for their superior comfort, energy efficiency, and quiet operation, the importance of proper system installation cannot be overstated. A poorly installed system—no matter how advanced its components—can fall short of expectations, leading to hot and cold spots, energy waste, or costly callbacks.
While I admit to not being fully informed on the latest things from Google, Apple, Chat GPT, or social media, I’m confident that I can still pass along advice to those who are new to the hydronic industry, especially those involved with designing systems
A building with slab-on-grade heating from a cast iron boiler plans to expand. A monobloc air-to-water heat pump will provide heating and cooling for the new space via a fan-coil unit, with the existing boiler serving as backup.
Last month, we discussed direct-to-load hydronic heat pump systems. These systems use a variable-speed compressor and circulator to adjust heat output and flow, eliminating the need for a buffer tank or hydraulic separator.
The availability of heat pumps allows designers and installers of hydronic heating to include cooling. A simple method involves using a single air handler with a chilled water coil for a ducted distribution system, providing single zone cooling that can complement multi-zone hydronic heating in average houses.
With user-friendly plug-in installation and energy-saving thermostat control, the system is ideal for preventing ice from forming inside 3/4-inch to 6-inch diameter water lines in temperatures below -40°F (-40° C).
Since the 1980s, my father's business has focused on wet heating systems, particularly hot water and steam. We still specialize in this area today, but occasionally encounter tasks that require expertise beyond our specialty.
I try to be on time for appointments and call ahead if I'll be late. I pay attention to my surroundings and take notes on important details. It's important to silence your phone during meetings. Door widths and route planning are important when removing or installing equipment.
Connecticut-based Enviro Power, Inc.’s SmartWatt Boiler is an energy saving, emission reducing, drop-in replacement for the hot water portion of conventional heating systems, the first and only boiler designed to convert heat that would otherwise be lost in traditional boilers into useful electricity.