suitable for controlling dampers up to 17 square feet

Technicians should perform a continuity test while the thermostat is chilled below its trip point

25) and a distinct 1

The Maxitrol 325-7ABL-1 1/4 is a high-performance 1 1/4" NPT line pressure regulator engineered for 2 PSI piping systems

Durable Insulation: Class H insulation allows the coil to withstand high ambient temperatures and intensive duty cycles

Sporlan 903005P Valve Refrigerant suitable for controlling dampers upThe Sporlan 903005P (Model LAC 4 210) is a three way modulating head pressure control valve engineered for consistent performance in low ambient conditions. Designed specifically for HVACR systems utilizing R 404A, R 507, and R 402A refrigerants, this low ambient control maintains a fixed setting of 210 PSI to prevent the common pitfalls of insufficient head pressure, such as liquid migration or evaporator icing. Featuring 3 8" ODF solder connections