It replaces many York/Johnson Controls motors provided the frame size (48)

making it suitable for both compressor motors and electric heat strips

While the switch can function in any orientation

Resilient Base Mount: Reduces harmonic noise and mechanical stress on the furnace or air handler cabinet

Watts 0121431 Valve 30067439-890 It replaces many York/Johnson ControlsThe Watts 0121431, also recognized as the LFLL40XL 150 1, is a high capacity 1" T&P relief valve engineered for critical temperature and pressure protection in heavy duty commercial hot water systems. This lead free automatic reseating valve delivers a massive 2,134,000 BTU hr relieving capacity, making it a standard choice for high demand boilers and large scale water storage tanks. Constructed with a durable lead free copper silicon alloy body, it