Product description
This Heatcraft component controls the duration of a specific operating cycle, automatically switching the appliance between operating stages at the correct interval, and is supplied as the Defrost Timer Control (21340101). It is a direct cross-reference for 21340101S. Using the correct manufacturer-specified part here keeps the HVAC or refrigeration system operating to its original design tolerances.
Product highlights
- Direct Fit Engineering: Cross-references to Heatcraft 21340101, 21340101S, for a precise match without modification.
- Correct Function: Restores the original operation of the timer, matching OEM fit and performance for an HVAC or refrigeration system.
- Durable Construction: Built to withstand the operating stresses typical of an HVAC or refrigeration system.
- Designed in the USA: Engineered to meet or exceed OEM specifications in the USA.
Specs
- Manufacturer: Heatcraft
- Manufacturer Part Number: 21340101
- OEM Reference: 21340101S
- Component Type: Timer
Direct replacement models
- Heatcraft: 21340101, 21340101S
- Fits: Heatcraft equipment using this part number, including compatible HVAC or refrigeration system models.
You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Designed in the USA with superior quality to the OEM.








