Trane GER0321 Idler Gear THPU32HP7Y 3-Pole Configuration: Designed for three-phase

3-Pole Configuration: Designed for three-phase motor control

verify voltage compatibility before installation

this valve is specifically calibrated for the pressure-temperature characteristics of R410A and should not be used in R22 or R407C retrofits

Moisture Resistance: Encapsulated design prevents tracking and shorts caused by environmental humidity or oil residue

How do I confirm if my existing valve is an RA series

Trane GER0321 Idler Gear THPU32HP7Y 3-Pole Configuration: Designed for three-phaseThe Trane GER0321 Idler Gear (also designated as GER00321) is a critical mechanical component for maintaining precise timing and synchronization within Trane HVAC power transmission systems. As a genuine OEM Trane replacement part, this spur type idler gear is engineered to bridge the gap between drive and driven gears, ensuring consistent rotational velocity without altering the gear ratio. Built from high grade cold rolled steel with a zinc clear