The Sporlan 700611 SA-217 Sight Glass is a critical moisture and liquid indicator designed for large-capacity commercial refrigeration and air conditioning systems

Installing it in a 115V circuit will lead to immediate component failure

Optimized 825 RPM: Matches original fan curve specifications to prevent motor overheating and vibration

maintaining the high-efficiency performance standards of 2-stage HVAC systems

Lennox 33J34 Limit Switch 340793-762 The Sporlan 700611 SA-217 SightThe Lennox 33J34 Limit Switch is a critical safety component designed for precise thermal regulation within Lennox furnace and air handling systems. This genuine OEM furnace high limit switch is engineered to monitor the heat exchanger temperature, automatically opening the electrical circuit to prevent overheating once the internal temperature exceeds the factory set threshold. With a 140 170F automatic reset range, this L170 30F equivalent ensures