it ensures that a qualified technician must inspect the system for underlying issues such as a cracked heat exchanger or obstructed venting before the unit can be returned to service

the internal contacts may be damaged

physical bulging of the casing

while the 25-amp inductive rating ensures it handles the high inrush currents typical of standard HVACR startup cycles

Robertshaw 11-191 Aluminum Tubing it ensures that a qualifiedThe Robertshaw 11 191 Aluminum Tubing is a critical component for technicians performing pilot line replacements or gas manifold repairs. This 1 8" OD aluminum tubing features a wall thickness of . 025" and comes in a 50 foot coil, providing sufficient length for multiple service calls. Specifically engineered for HVAC pilot burner connections and gas valve manifolding, this tubing is compatible with natural gas and LP applications. The high grade