Check the listing for details. CARRIER HH18HA304 Switch Temperature Actuated. Color: N/A, Width: 5.000, Condition: New. Listed at 13.99 USD. 13 - 16 LINCOLN MKS MKZ Navigator THX Premium Sound System Audio Stereo Amp SWITCH TEMPERATURE ACTU ATEDSet the correct temperature for your home with Carrier's newly energy efficient 18 SEER 3.0 ton and 4.0 ton air conditioners. SWITCH TEMPERATURE ACTU ATED models feature a new comfort control thermostat that delivers higher levels of customer satisfaction by delivering the right temperature all day, every day.The Carrier HH18HA304 is a -A SERIES - Switch Temperature Actuated High-Efficiency Mobile Home Central Heat and Air Conditioner It is 5250/4960 BTU's per hour. This unit has an EER of 11.7 and a seasonal energy efficiency ratio of 16.5 and will fit into a 6" round or D opening. It comes with a condenser coil, drip pan, and modular drain pan.The Carrier Switch Thermostat are compact control units designed to operate electric modulating heating and cooling furnace fan motors. They are ideal for residential or commercial applications where 2-stage or variable capacity modulation is desired. It can be used in 24 volt and 120 volt systems and has programming capabilities to switch at the desired setpoint.Designed for use with Carrier Infinity forced air furnaces and some high-wall furnace models, the Switch features effortless digital temperature control and a sealed panel with electronic LED display. A revolutionary system that adjusts the blower pattern based on your heating and cooling needs while maintaining quieter operation in all modes, the Switch also offers adjustable fan mode for optimal comfort.Preset the ideal temperature for your comfort by simply switching the power on and choosing the desired temperature from a range of 41°F to 86°F. The range of temperatures can be preset from 59°F to 86°F (±3 o F) for maximum energy savings.Do more with your Carrier heating and cooling system. The Carrier HH18HA304 hybrid heat/cool controlled switch is an ideal addition to any Carrier home comfort system.Bring the convenience of wireless temperature control and room thermostat functionality into your home with the Carrier® HHH18HA304. It's compatible with both heating and cooling systems, and makes it easy to adjust your room's temperature from up to 100 feet away. It also features a carbon monoxide alarm that warns you if levels become unsafe, multiple knowledge-based diagnostic capabilities, a programmable hands-free feature for easy use without touching a button, plus Heat Pump priority mode.