making it the industry standard for high-capacity systems requiring moderate to full-burner delivery

this direct-acting proportional limiter maintains a strict 1:1 ratio between input and output within the defined limits

Advanced Microprocessor Control: Utilizes precise timing for 15-second inter-purge (15IP) and immediate (0-second) pre-purge for rapid cycling

making it versatile for mixed-voltage control logic

preventing nuisance shutdowns and ensuring the gas valve remains energized only when a stable flame is present

Trane VAL2980 TXV Freon making it the industry standardFor high capacity R22 service work, the Trane VAL2980 is a critical 5 ton TXV designed for precise refrigerant metering. This thermostatic expansion valve (TXV) is engineered to maintain optimal superheat across varying load conditions, ensuring the evaporator coil operates at peak efficiency. Featuring 1 2" x 1 2" ODF (Outside Diameter Fitting) solder connections, this valve provides a secure, leak free braze joint for standard copper linesets. As a