Tempstar Condenser Fan Motor for TXH537GKA200 — 1/5 HP | Ships Today

Overview

This OEM 1/5 HP condenser fan motor (part number 1177593) drives the outdoor fan on your Tempstar TXH537GKA200 heat pump, pulling air across the condenser coil to reject heat in cooling mode and absorb it in heating mode. Adequate airflow is essential — a failing motor causes high head pressure, compressor overheating, and lost capacity. Common failure signs include a fan that won't spin, runs slow, hums, or trips on its internal overload. Replacing a worn motor promptly protects the much more expensive compressor.

Specifications

Compatibility

Built for the Tempstar TXH537GKA200 heat pump and shared with matching ICP-family condensing units (Tempstar, Heil, Comfortmaker, ICP). Confirm horsepower, voltage, rotation, shaft size, and the matching run capacitor before installing.

Installation Guide

1. Safety First — Disconnect power at the outdoor disconnect and verify zero voltage with a multimeter.
2. Access — Remove the fan grille/top panel screws and lift the fan assembly clear of the cabinet.
3. Document — Photograph the motor wiring and capacitor connections, and note the blade position on the shaft.
4. Remove — Loosen the blade set screw, pull the blade, then unbolt the old motor from the bracket.
5. Install — Mount the new motor, transfer the blade to the same shaft depth, and reconnect wiring per your photo.
6. Test — Restore power, call for cooling, and confirm the fan spins up to full speed in the correct direction.

Signs You Need a Replacement

• Outdoor fan won't start or needs a push to begin spinning.
• Motor hums, runs slow, or cycles off on thermal overload.
• Loud bearing noise, wobble, or grinding from the fan.
• High head pressure or compressor overheating from poor airflow.

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.