Pay in 4 interest-free payments of $161.44 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Using this Thermostatic Expansion Valve with R410A will result in incorrect superheat settings and potential system failure due to different pressure-temperature relationships
When diagnosing HVAC heater troubleshooting issues
two-position valve body allows for tool-free actuator installation and removal
Key Benefits Direct-Mount Versatility: The 1/4 inch female flare fitting includes a built-in Schrader type depressor
With a robust maximum working pressure (MWP) of 680 psig and an MOPD of 300 psig
Carrier HH57ZC003 Enthalpy Switch R-134A Using this Thermostatic Expansion ValveThe Carrier HH57ZC003 Enthalpy Switch is a critical component for optimizing economizer control systems and enhancing energy management in commercial HVACR applications. This genuine OEM replacement part measures both ambient temperature and relative humidity to calculate air enthalpy, providing precise relay output for damper modulation. By evaluating real time atmospheric conditions rather than simple dry bulb temperature, the HH57ZC003 determines
US$ 103.84
US$ 67.40
US$ 47.72
US$ 37.83
US$ 65.42
US$ 74.18
US$ 93.27