Trane GER0139 Drive Gear 320734-701 making it a robust upgrade

making it a robust upgrade for systems originally equipped with lower VA rated 24V transformers

this two-position valve body features a standardized paddle and pin design

the D-3153-3 provides consistent force and long-term durability in demanding environments

Heavy-Duty Construction: Built to withstand the rapid thermal cycling typical of commercial and industrial unit heaters

Verify your lead motor rotation and shaft size to ensure compatibility with this draft inducer wheel

Trane GER0139 Drive Gear 320734-701 making it a robust upgradeThe Trane GER0139 Drive Gear is a critical power transmission component designed for seamless integration within HVAC air handlers and compression systems. As a genuine Trane OEM part, this spur gear is engineered with a precision cut 174 tooth profile and a 139. 7mm outside diameter to ensure high efficiency rotational transfer and reduced mechanical vibration. Fabricated from Celcon M270, the gear provides superior dimensional stability and