.svg?v=180920048278408794651792026160){kind=small}
Trane CNT04333 Dual-Compressor Heat Pump Defrost Control Board, 24 VAC
- Regular price
- $1,999.00
- Sale price
- $1,999.00
- Regular price
-
Couldn't load pickup availability
Product Description P/N: CNT04333
Description
The Trane CNT04333 is an OEM defrost control board designed for compatible dual-compressor heat pump systems. It manages defrost-cycle control and related system functions to support proper heat pump operation. The part is also cross-referenced with CNT4333 and 21C150625G04 in supplier listings.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Trane |
| Category | HVAC Controls |
| Part Number | CNT04333 |
| Subcategory | Defrost Control Board |
| Product Type | Electronic Control Board |
| Control Function | Heat pump defrost control |
| Compressor Configuration | Dual compressor |
| Input Voltage | 24 VAC, supplier-reported |
| Compatible Equipment | Compatible Trane and American Standard heat pumps |
| Cross-Reference Part Numbers | CNT4333, 21C150625G04 |
| Length | 6 in |
| Width | 5 in |
| Height | 2 in |
| Weight | 0.3 lb |
Information About CNT04333
The CNT04333 is a Trane electronic control board used in compatible heat pump equipment. It is designed for dual-compressor configurations and helps coordinate the system's defrost cycle. A supplier listing specifies a 24 VAC input, while product dimensions and equipment compatibility should be confirmed against the original board. Before replacement, verify the unit model, wiring, and exact part number.
-
Product Type: Dual-compressor defrost control board.
-
Brand: Trane.
-
Control Function: Coordinates heat pump defrost-cycle operation.
-
System Configuration: Designed for compatible dual-compressor systems.
-
Input Voltage: 24 VAC, supplier-reported.
-
Replacement References: CNT4333 and 21C150625G04.
-
HVAC Application: Compatible heat pump equipment.
-
Installation: Designed to match specified equipment connections and mounting points.
The CNT04333 delivers the defrost-control functionality required for compatible dual-compressor heat pump systems when correctly matched to the equipment.
Description
The Trane CNT04333 is an OEM defrost control board designed for compatible dual-compressor heat pump systems. It manages defrost-cycle control and related system functions to support proper heat pump operation. The part is also cross-referenced with CNT4333 and 21C150625G04 in supplier listings.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Trane |
| Category | HVAC Controls |
| Part Number | CNT04333 |
| Subcategory | Defrost Control Board |
| Product Type | Electronic Control Board |
| Control Function | Heat pump defrost control |
| Compressor Configuration | Dual compressor |
| Input Voltage | 24 VAC, supplier-reported |
| Compatible Equipment | Compatible Trane and American Standard heat pumps |
| Cross-Reference Part Numbers | CNT4333, 21C150625G04 |
| Length | 6 in |
| Width | 5 in |
| Height | 2 in |
| Weight | 0.3 lb |
Information About CNT04333
The CNT04333 is a Trane electronic control board used in compatible heat pump equipment. It is designed for dual-compressor configurations and helps coordinate the system's defrost cycle. A supplier listing specifies a 24 VAC input, while product dimensions and equipment compatibility should be confirmed against the original board. Before replacement, verify the unit model, wiring, and exact part number.
-
Product Type: Dual-compressor defrost control board.
-
Brand: Trane.
-
Control Function: Coordinates heat pump defrost-cycle operation.
-
System Configuration: Designed for compatible dual-compressor systems.
-
Input Voltage: 24 VAC, supplier-reported.
-
Replacement References: CNT4333 and 21C150625G04.
-
HVAC Application: Compatible heat pump equipment.
-
Installation: Designed to match specified equipment connections and mounting points.
The CNT04333 delivers the defrost-control functionality required for compatible dual-compressor heat pump systems when correctly matched to the equipment.
