The roof is on FIRE!

We don’t need no water, let the… oh, wait… The actual roof is actually on fire you say?

YES: Ahh! Time to run around like crazy people!

Carrier HVAC unit damaged by fire
Carrier HVAC unit damaged by fire

This happened over the weekend at one of our clients in NY. The back story is this; over the last two weeks, the area has received almost three feet of snow. This roof is pitched slightly toward the back of the building. The roofing material is some type of PVC, which is very slippery when wet. Thus, at some point the snow/ice pack shifted towards the back of the building, it broke the natural gas pipe off where it entered the unit:

Broken gas pipe, HVAC unit 1
Broken gas pipe, HVAC unit 1

The next time the HVAC unit cycled on, there was giant torch on the roof with flames reportedly eight feet high.  A local fire fighter just happened to be driving down the road and spotted the fire, thus likely saving the building from major damage.  The fire department came and cut off the gas and electric.  The building was evacuated for about 20 minutes while they overhauled and checked for internal fires.

Carrier HVAC unit damaged by fire
Carrier HVAC unit damaged by fire

A second unit suffered the same fate, only with less damage:

Carrier HVAC unit damaged by fire
Carrier HVAC unit damaged by fire

The fire in this unit was contained to the controller area.  Same situation with the gas pipe, only it looks like the pipe was not broken all the way off:

HVAC unit broken gas pipe
HVAC unit broken gas pipe

The other two units are shut off while the gas pipes are dug out of the snow pack and checked for damage. At some point, they will be turned back on so that the heat can be restored to the second floor sales bullpen. Meanwhile, the sales people; they are complaining.

We threw a tarp over the unit with the cover ripped off because more snow is on the way:

Carrier HVAC unit tarped
Carrier HVAC unit tarped