High-Altitude Reliability: Specifically selected for mid-range elevations (4k-8k ft) where standard pressure switches may fluctuate or fail to trip

While it can detect ambient shifts

or the burner motor running without a spark occurring

Clearance and Reset: The differential between the 27# open and 67# close settings prevents short-cycling

70" WC threshold

Danfoss 105G5920HS Compressor Freon High-Altitude Reliability: Specifically selected forThe Danfoss 105G5920HS Compressor is a high performance hermetic reciprocating unit engineered for R134a refrigerant applications. Operating at 115V and 60Hz, this low back pressure (LBP) and medium back pressure (MBP) compressor is a staple for light commercial refrigeration, including display cases, reach in coolers, and vending machines. Designed with a robust NF9FX motor capable of 3500 RPM, it delivers a steady 3474 BTU rating, ensuring