Heil Quaker ICP 1178405 TXV Valve
The Heil Quaker ICP 1178405 TXV Valve is a critical OEM replacement part designed for high-capacity R410A refrigerant systems. This thermostatic expansion valve features a 7.0 ton cooling capacity and is engineered as a non-bleed (NONBLD) metering device, ensuring precise liquid refrigerant flow into the evaporator coil without pressure equalization during the off-cycle. Built for HVAC system efficiency, it utilizes a 5/8 inch ODF inlet and a 7/8 inch ODF outlet to maintain optimal superheat levels and protect the compressor from liquid slugging. As a 7 ton TXV kit, it is compatible with a wide range of International Comfort Products (ICP) commercial and heavy residential fan coils and split systems, including the FAS and FHS series. The robust construction and factory-calibrated power head provide the reliability required for demanding cooling loads, making it the standard choice for professional contractors seeking to restore factory-spec performance to Heil, Tempstar, or Arcoaire equipment.
Key Benefits- Precision Metering: Maintains constant superheat to maximize evaporator coil heat transfer.
- NONBLD Configuration: Non-bleed design prevents refrigerant migration during off-cycles for better efficiency.
- Exact OEM Fit: Eliminates field modification risks with 5/8" x 7/8" ODF sweat connections.
- High-Capacity Performance: Rated specifically for 7.0 ton R-410A commercial air conditioning applications.
- System Protection: Actively modulates flow to prevent evaporator flooding and compressor damage.
- Is this expansion valve compatible with R-22 systems? No, this part is specifically designed and calibrated for R-410A refrigerant pressures.
- Does this valve come with the sensing bulb and mounting kit? Yes, the 1178405 is typically supplied as a kit including the thermostatic power head and sensing bulb.
- Can I use this on a 5-ton or 10-ton unit? This valve is sized for a 7.0 ton nominal capacity; using an incorrectly sized TXV can lead to "hunting" or starving the evaporator.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Heil Quaker ICP 1178405 TXV Valve is a critical OEM replacement part designed for high-capacity R410A refrigerant systems. This thermostatic expansion valve features a 7.0 ton cooling capacity and is engineered as a non-bleed (NONBLD) metering device, ensuring precise liquid refrigerant flow into the evaporator coil without pressure equalization during the off-cycle. Built for HVAC system efficiency, it utilizes a 5/8 inch ODF inlet and a 7/8 inch ODF outlet to maintain optimal superheat levels and protect the compressor from liquid slugging. As a 7 ton TXV kit, it is compatible with a wide range of International Comfort Products (ICP) commercial and heavy residential fan coils and split systems, including the FAS and FHS series. The robust construction and factory-calibrated power head provide the reliability required for demanding cooling loads, making it the standard choice for professional contractors seeking to restore factory-spec performance to Heil, Tempstar, or Arcoaire equipment.
Key Benefits- Precision Metering: Maintains constant superheat to maximize evaporator coil heat transfer.
- NONBLD Configuration: Non-bleed design prevents refrigerant migration during off-cycles for better efficiency.
- Exact OEM Fit: Eliminates field modification risks with 5/8" x 7/8" ODF sweat connections.
- High-Capacity Performance: Rated specifically for 7.0 ton R-410A commercial air conditioning applications.
- System Protection: Actively modulates flow to prevent evaporator flooding and compressor damage.
- Is this expansion valve compatible with R-22 systems? No, this part is specifically designed and calibrated for R-410A refrigerant pressures.
- Does this valve come with the sensing bulb and mounting kit? Yes, the 1178405 is typically supplied as a kit including the thermostatic power head and sensing bulb.
- Can I use this on a 5-ton or 10-ton unit? This valve is sized for a 7.0 ton nominal capacity; using an incorrectly sized TXV can lead to "hunting" or starving the evaporator.
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.
