Belimo ECON-ZIP-SELF Actuator 320788-704 this bi-flow TXV is critical

this bi-flow TXV is critical for maintaining precise superheat levels across both cooling cycles and heat pump heating modes

technicians should always verify the condition of the existing O-ring on the mating ORS face and replace it if any compression set or degradation is observed to ensure a vacuum-tight seal

the Danfoss 068Z3209 is a high-performance TEX 2 Thermostatic Expansion Valve designed specifically for R-22 refrigerant (and R-407C compatibility)

the MOT15128 uses an integrated electronic control module and does not utilize a run capacitor

including models like the HUMCCLFP1218

Belimo ECON-ZIP-SELF Actuator 320788-704 this bi-flow TXV is criticalThe Belimo ECON ZIP SELF is a comprehensive economizer control kit designed for seamless integration with packaged rooftop units (RTUs). This field installable solution includes the LF24 SR spring return actuator, delivering 35 in lb of torque to ensure reliable damper positioning for free cooling and demand control ventilation (DCV). Built on the ZIP Economy platform, the controller features a high visibility logic module that simplifies setup with a