the power contacts are rated up to 600V

The Friedrich 62101505 is a Clockwise (CW) rotation blade

long refrigerant line sets

preventing lockout errors and system downtime

Siemens Building Technology 192-202 Stat R-134A the power contacts are ratedThe Siemens Building Technology 192 202 is a professional grade Powerstar pneumatic room thermostat designed for precise direct acting (DA) control in 2 pipe HVAC systems. Built for the rigors of commercial facilities, this single setpoint pneumatic thermostat provides reliable proportional output for pneumatic valves and damper actuators. It operates on an 18 to 25 psi air supply and features a high air capacity relay to ensure responsive temperature