Two-stage air conditioner

The Rheem RA17 Classic Plus Series has cooling efficiencies up to 17 SEER and 13 EER, and is available in 2-, 3-, 4- and 5-ton sizes. Designed for use with the EcoNet smart thermostat, the system can be remotely accessed through an app and adjusted via Alexa voice control. A two-stage Copeland scroll compressor modulates between high and…

Two-stage communicating air conditioner

Goodman’s GSXC18 air conditioner, available in 2- to 5-ton models, offers wireless connectivity and up to 19-SEER performance. Units have a Copeland twostage Ultratech scroll compressor and a two-speed ECM condenser fan.

Light commercial rooftop unit

Daikin’s VRV LIFE uses inverter technology to eliminate hot and cold spots in homes and can be matched with up to nine ducted or duct-free indoor units connected to a single outdoor VRV heat pump. Available in 2 to 5-ton sizes, it reaches up to 18 SEER and operates in ambient temperatures up to 122°F in cooling mode. The side-discharge…

High efficiency air conditioner

Napoleon’s 16 SEER central air conditioner is offered in 1-1/2- to 5-ton sizes. It features aluminum micro-channel condenser coils, swept 2- or 4-fan blades, a plated steel hub and an Emerson EK filter drier. It uses a Copeland scroll compressor that contains built-in temperature and pressure protection.

Coil cleaning system

The CoilJet CJ-125 is a portable coil cleaning system for use in locations where water and power may be inaccessible. The system produces 125 psi of coil washing power at 0.6 gpm to clean sensitive fins and microchannel coils. The unit has separate water and chemical tanks and is equipped with a rechargeable battery.