JL Heating & Air

HVAC Field Checklists

Training — Field Cards
SC

Service Call Flow Live

The 16 steps of every JL visit + the red-flag safety rule. Printable.

3P

Customer Communication Live

The Three Promises, the first 60 seconds, and the bad-news line. Printable.

Service Checklists
AC

AC Service & Clean Live

Full clean + diagnostic walk for split systems.

HP

Heat Pump Service Soon

Reversing valve, defrost, dual-fuel handoff, charge check.

FU

Furnace Service & Clean Live

Heat exchanger, burner, ignition, combustion analysis. Pulls the customer from HCP.

BO

Boiler Service Soon

Combustion, expansion tank, pressure, circulator, zone valves.

MS

Mini-Split Service Soon

Blower wheel, head clean, line set, drain, mode test.

Seasonal — Swamp Cooler
☀︎

Swamp Cooler — Start-Up Live

Spring summerize: pads, pump, belt, water on, test & run.

❄︎

Swamp Cooler — Shut-Down Live

Fall winterize: water off, drain the line, cover, close damper.