The Duct Free Systems’ “Expressions” duct-free console system can deliver heating and cooling where it’s wanted in infrequently used and improperly conditioned rooms in high-end residential and commercial installations.
A current transducer, the CT-100, has a split core and clamp-on construction; thus, disconnecting the existing wires to sense current is not necessary.
The residential Power Direct Vent water heaters can be installed in areas where makeup air is limited or in an occupied room with a door that’s normally kept closed.
Exterior-mount variable- or fixed-speed Auto Draft® inducers can reduce vent diameters up to 50%, overcome convoluted vent layouts, and shorten stack height above the roof line, says the company.
The new, patent-pending model of Purge-Guard™ for low-pressure centrifugal chiller purge units works independently of purge units’ purge fault protection.