What you get
Each card: when to use it, 5–8 steps, a don’t-confuse-this-with note, and a safety line. Read on your phone or print for the van.
For the phone in the mechanical room
Original HVAC and building-automation field cards. Digital download. One-time purchase. Sold to controls technicians. $12 a pack. No subscription.
Pack 1
VAV heat, box checkout, alarm triage, ice machines, on-call first hour, static pressure. 24 cards.
Stripe checkout. No account.
Pack 2
JACE down, Fox stale, BACnet offline vs point stale, MSTP token loss, leftover overrides, station backup. 24 cards.
Stripe checkout. No account.
Each card: when to use it, 5–8 steps, a don’t-confuse-this-with note, and a safety line. Read on your phone or print for the van.
Digital reference products. Public trade knowledge only. No jobsite names. Pay once per pack.