Heil Quaker ICP 1066650 Expansion Valve

When you're dealing with a mid-sized residential split system or package unit that’s lost its subcooling, the Heil Quaker ICP 1066650 Expansion Valve is the precise OEM replacement you need. This 3-ton thermostatic expansion valve is engineered specifically for R-22 refrigerant systems, featuring a 3/8" x 1/2" ODF (Outside Diameter Female) sweat connection for a leak-free brazed joint. The 39-inch capillary tube provides the necessary reach for flexible bulb mounting on the suction line, ensuring the thermal bulb accurately senses superheat to prevent liquid floodback to the compressor. As a non-bleed TXV, it maintains a tight seal during the off-cycle, preventing pressure equalization and protecting the compressor during startup. Whether you are performing a seasonal overhaul or a critical HVAC valve replacement, utilizing this genuine ICP 1066650 ensures the evaporator coil operates at peak thermal efficiency without the hunting issues common in generic aftermarket metering devices.

• Precision Refrigerant Metering: Optimized for 3-ton R-22 systems to maintain exact superheat levels across varying load conditions.
• OEM Compatibility: Guaranteed fit for Heil, Quaker, Arcoaire, and Comfortmaker equipment requiring the 1066650 part number.
• Robust Construction: Features a durable 39-inch capillary and high-grade sensing bulb for responsive temperature detection.
• System Protection: Non-bleed design prevents refrigerant migration, extending the life of the system's compressor.

• Can this TXV be used with R-410A? No, this specific model is calibrated for R-22 refrigerant pressure-temperature characteristics. Using it with R-410A will result in improper metering and potential system failure.
• Does this valve come with the bulb strap? Yes, the assembly typically includes the necessary hardware for securing the sensing bulb to the suction line for accurate feedback.
• What is the benefit of the 3/8" x 1/2" ODF connection? These are standard sweat sizes for most 3-ton residential evaporators, ensuring a straightforward HVAC professional installation without the need for additional reducers.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.