or incorrect discharge air temperature readings that do not match manual probe measurements

ODF sweat versions are preferred for R-410A high-side pressures

Heavy-Duty Construction: Built to withstand high-ambient temperatures and vibration common in mechanical rooms

The 1/2" Belimo ZONE215N-25 is a high-performance 2-way zone valve designed for precision control in hydronic systems

The SPDT contact configuration allows you to wire the fan to the cooling side of the switch

MARS 50327 Transformer 320788-704 or incorrect discharge air temperatureThe MARS 50327 Transformer is a heavy duty 50VA control transformer engineered for versatile voltage step down in commercial and residential HVACR systems. This multi tap primary unit handles 120 208 240 480V input, providing a consistent 24V secondary output to power contactors, relays, and solid state boards. Designed with NEMA Class II construction, it features an open frame design with a manual reset circuit breaker to protect the secondary