The company has been around for years however the Installer was fairly young. Owner said he put a lot of these units in as I was going with the XL15i and he steered me towards the XL16i. Can the Air Handler he installed Trane Model 4TEE3F39A1000AA lay on it's side? We had to switch air handlers as the one he first tried to installed wouldn't fit through the hole to the attic that was Model 4TEE3C04A1?
That is the issue the unit runs all the time shuts off for 2 minutes and turns on again for a long time shuts off for 2 minutes and runs for a long time .... I have no idea what stage it's running in as I wasn't given a thermostat that tells me what stage it's running in. How is one suppose to know what the heck the stage it's running it without an indicator for the homeowner.
I would be surprised if it would go that low but I will test it. During the day at 110 I don't think it will go that low. When it's hotter outside it starts to run warmer out of the vents (67-70) the XL16 unit not the downstairs unit, so I doubt it could get to a temp. set point of 76.
On a 2 stage system, with the ambiant temp as hot as it is, its normal for the system to run continuously. When the inside temp approaches setpoint, the system will switch to low speed. The system will run continuously on low speed until the inside temp increases above setpoint then it will switch to high speed. The t-stat will cycle the system between low and high speed to maintain setpoint or it may run most of the time in low speed and cycle off when setpoint is satisfied and start up again shortly thereafter.