or use a multimeter to verify the microfarad reading is within the 145-175 range

but the stones typically require replenishment when they have significantly dissolved or when the discharge pH falls below 5

Industry Compliance: Fully compliant with ASME Section IV requirements and CSA certified for professional installations

improving occupant comfort

Belimo AFX24-SR-N4 Actuator 323269-701 or use a multimeter toThe Belimo AFX24 SR N4 is a heavy duty spring return actuator designed for fail safe applications requiring 180 in lb torque. Operating on a 24V AC DC power supply, this unit utilizes a 2 10 VDC proportional control signal for precise modulation of dampers or valves in demanding environments. Featuring a rugged NEMA 4 housing (IP66), it provides superior protection against moisture, dust, and outdoor exposure, making it ideal for rooftop units and