Trane SWT3372 Pressure Switch 321894-708 What is the proper oil

What is the proper oil charge for the SM175-3QAI

Can I use the KT10542 for a single-speed blower

This cast iron water valve is designed to modulate water flow through a heat exchanger to maintain a specific temperature setpoint between 160°F and 230°F

Rotation is determined by looking at the wheel from the bore/hub side

Precise Signal Conversion: Translates low-voltage analog inputs into reliable control signals for gas modulation

Trane SWT3372 Pressure Switch 321894-708 What is the proper oilThe Trane SWT3372 Pressure Switch is an essential safety component designed for precise refrigerant monitoring in Trane and American Standard HVAC systems. Functioning as a low pressure cutout switch, this part is engineered to open the electrical circuit when system pressure drops below its calibrated setpoint, protecting the compressor from damage due to loss of charge or restricted flow. Specifically identified by technical designations such as