Hotwatt Crankcase Heaters for Carrier compressors are designed to prevent refrigerant migration and condensation in air conditioning and heat pump systems by maintaining crankcase oil temperature above the system's coldest point. They are constructed of high-quality corrosion-resistant materials and sealed against moisture. Units are available in 75 W and 125 W ratings at 120 V or 240 V, with termination types including #8 ring terminals, female quick connects, or stripped leads, and lead lengths ranging from 13 to 87 inches. The heaters are U.L. Recognized under Guide SEOT2 and C.S.A. Certified under Guide 165-E-90.
Crankcase heaters are used to overcome the problem of migration and condensation of refrigerant in the crankcases of compressors used in air conditioning and heat pump systems. They are designed to keep the crankcase oil at a temperature higher than the coldest part of the system to prevent migration.
Backer Hotwatt Crankcase Heaters are constructed of the highest quality corrosion resistance materials and sealed against moisture.
The following list Backer Hotwatt Crankcase Heaters by the OEM manufacturer. In addition, custom designed crankcase heaters and variations to the units shown are also available.
| Backer Hotwatt Inc. | |
|---|---|
| Product Category | Radiant Heater Elements |
| Product Number | Carrier Compressor Series |
| Product Name | Crankcase Heaters |
| Element Options | Sheathed Tubular Element |