Operating on a 24Vac supply voltage

and HS-1 models in similar gas applications

The White-Rodgers 3L09-23 is calibrated to open the circuit at a fixed 170°F and is not adjustable

For high-pressure requirements (up to 25 or 75 psi)

maintaining clean drainview replacement elements is critical for optimal system pressure and moisture separation

Danfoss 068Z3383 Expansion Valve Refrigerant Operating on a 24Vac supplyThe Danfoss 068Z3383 is a TN 2 thermostatic expansion valve designed for precise refrigerant flow control in light commercial HVAC and refrigeration systems. Engineered specifically for R134a, this valve features an internal equalization design, making it ideal for systems with low pressure drops across the evaporator. The 3 8" x 1 2" flare connections ensure a secure fit and straightforward installation for field replacements. This TXV utilizes a