White-Rodgers 90-342 Relay it is rated for 1/3

it is rated for 1/3 HP at 120VAC and 3/4 HP at 277VAC

and high-humidity environments

Precise Thermal Response: Calibrated to trigger at 144°C thermal cut-off for accurate overheat protection

and Wilbur Curtis WC-1803

Can I use this tee with R410A systems

White-Rodgers 90-342 Relay it is rated for 1/3The White Rodgers 90 342 Relay is a heavy duty 2PDT (Double Pole Double Throw) switching solution designed for high demand HVACR applications. Engineered for reliability in 208 240V circuits, this Type 91 semi enclosed relay features a 240V coil with a 1600 Ohm DC resistance, making it an ideal choice for fan control, heat pump sequencing, and general purpose switching in commercial appliances or vending machines. Built for continuous duty, the 90 342