Johnson Controls A28AK-2 Temperature Control Refrigerant Effective valve insert mounting is

Effective valve insert mounting is essential to prevent air ingress and leaks

reducing downtime during critical HVAC repairs

it mounts directly to a 4 x 4 inch junction box and features pre-wired line-voltage connections and color-coded leads to minimize installation time for contractors

Always verify the insertion depth and nut length (standard vs

Forta actuators

Johnson Controls A28AK-2 Temperature Control Refrigerant Effective valve insert mounting isJohnson Controls A28AK 2 Temperature Control, Two Stage, 120 208 240 277 Vac, Flange Mounted, Two SPDT Switches, 60 130 Degree Setpoint Range, 2 Degree Differential Each Stage and 3 Degree Differential Between Stages, Knob Range Adjuster