Through-the-Wall Sleeve
HTTWS
The easy-to-install unit sleeve helps to reduce outside noise, prevents condensation and helps maintain air conditioning unit.
Print a Product Summary Key Features Dimensions Detailed Specifications- Key Features
- Sleeve is shipped in folded configuration for less cubic area during shipping.
- Designed to minimize heat loss.
- Reduces outdoor noise transmissions into the room.
- Prevents sleeve condensation.
- Inside and outside metal cover.
- Architectural aluminum grill.
Dimensions
Dimensions shown are for planning purposes only. For complete information, see installation instructions packed with product.
Household Hint
If you need a room to be only slightly cool you should not buy an air conditioner with less BTU’s then required. All air conditioners have a thermostat that measures the room temperature to cycle the compressor. Since the unit will have less BTU’s than required, the room will never get cool. As a result, the compressor will never cycle off.

