The White-Rodgers 1311-103 is a professional-grade

10K Ohm Sensitivity: Specifically calibrated for standard tap water and steam condensate

this switch ensures that the system maintains optimal static pressure

Enhanced Durability: Constructed from corrosion-resistant materials to withstand the humidity common in high-efficiency condensing furnaces

this specific model is a 115V fan motor

Johnson Controls P266ACA-100 Control R-22 The White-Rodgers 1311-103 is aThe Johnson Controls P266ACA 100 is an industrial grade single phase condenser fan speed control designed to optimize head pressure in refrigeration and HVAC systems. Engineering for 208 240 VAC applications, this pressure actuated fan speed controller utilizes a high VAC triac to modulate motor voltage, ensuring stable operation even in extreme ambient conditions. By maintaining consistent refrigerant pressure, the P266ACA 100 prevents compressor