Can I use a universal overload instead of the K90-88 kit

effectively preventing hazardous leaks

Whether you are performing routine furnace maintenance or a complex system diagnostic

it is compatible with a wide range of refrigerants including R-22

it is the correct replacement for specific models under the Johnson Controls umbrella

Hydrolevel 727 Controller L99H008 Can I use a universalThe Hydrolevel 727 (Part Number 45 727) is a heavy duty 120Vac high water limit and pump controller specifically engineered for precise liquid level management in hydronic and industrial systems. Designed with a solid state, no moving parts architecture, this tank level control eliminates common mechanical failure points such as sticking floats or worn out linkages. The 727 model functions as a pump up controller, activating your pump via SPDT