What is the purpose of the setpoint dial on this model

it ensures seamless integration with McQuay air handlers and rooftop units

ensuring stable superheat

the internal contacts may be damaged

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

Robertshaw 11-191 Aluminum Tubing What is the purpose ofThe 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