The UpCart decreases pressure applied on supporting surfaces, improves stability, is capable of walking over curbs and stairs, decreasing pull/push forces especially for moving over the irregular terrain, and improves storing and carrying in the folded state.
When the thermostat says âwaitâ in means the system is in compressor protection mode due to a power failure or short cycling due to you turning the temperature up and down real quick trying to turn the system off and on and off again. Matthew: This compressor protection time is 5 mins.
The thermostat is a temperature controlled valve. The spring loaded valve is attached to a small cylinder filled with thermal wax. As the engine warms up, coolant transfers heat to the wax-filled cylinder. The heat causes the cylinder to expand and pushes down on the spring loaded valve.