This is the same HSI that your HVAC technician will use!
FUNCTIONAL/EXACT
Eaton FI-412
Ez Flow 62374
Gemline IG-107
Goodman B1401009
Intercity: 1009604
GSW 71082, 86483
Heil Quaker 1009604, 1009604, 1096047, 1096048
Norton 271NM, MB458902, MB478272
Repair Clinic 552042
Robertshaw 41-412N
Supco SIG107, SIG-107, SIG-412
Uni-Line 10530, 662013, 66201312345, 662543769876542, 66201310530
99911683
W.W. Grainger 1TGF5