The provided #55 orifices are standard for altitudes up to 2

Durable Construction: Heavy-duty materials withstand extreme vibration and pressure fluctuations within the liquid line

Always verify rotation by looking at the discharge side to ensure it matches your existing condenser motor specifications

it maintains a tight setpoint of 12

This specific model is designed for floating and on/off control

Trane BRK3657 Bracket Arm 340155-7024 The provided #55 orifices areFor field technicians and mechanical contractors, the Trane BRK3657 Motor Bracket Arm (Pack of 4) is a critical OEM replacement component designed to maintain precise motor alignment and structural integrity within residential and commercial HVAC motor mounting systems. Fabricated from heavy duty galvanized steel with a G 90 hot dipped finish, these arms provide superior corrosion resistance and long term durability in high moisture environments