Keystone AC1200135 Front Grille Assembly Painted - Black

The Keystone AC1200135 is a 12,000 BTU through-the-wall air conditioning unit with 10,600 BTU supplemental heating capacity that effectively cools rooms up to 550 square feet. This versatile climate control system removes up to 2.5 pints of moisture per hour through its built-in dehumidification function, creating a more comfortable indoor environment year-round.

Key Features:

• Through-the-wall installation design for permanent mounting
• Supplemental heating mode for use when outdoor temperatures are between 23 and 76 degrees Fahrenheit
• Remote control with built-in thermostat that senses room temperature and sends signals every 3 minutes for precise climate control
• 3 cooling modes, 3 fan speeds, and 4-way adjustable air louvers for customized comfort
• Energy saver mode, sleep mode, and programmable 24-hour timer for cost-effective operation
• Check Filter alert for easy maintenance reminders
• Backed by 1-year manufacturer warranty

This wall-mounted air conditioner is ideal for medium-sized spaces such as apartments, bedrooms, living rooms, and offices where both cooling and supplemental heating are needed. The space-saving through-the-wall design preserves window views and floor space while providing powerful, efficient climate control.