53NGK009 012 018 022
Remote family listed Unit or family
53NGK009 012 018 022
Remote
42QG5A55970
What GridPassport can use
Listed modes: cooling, heating. Temperature range: 19-30 C.
Surrey
Local heating and cooling control
Surrey compatibility
The Surrey indoor units and remotes below are listed for local GridPassport control. The Passport sends infrared commands like the handheld remote, then times heating and cooling around solar, electricity prices and the comfort limits you set.
Find my model
Model lookup
Surrey indoor units and remotes
Start with the indoor-unit label, then check the remote. These are all Surrey unit, family and remote identifiers in the current GridPassport product catalog.
619EGX 53NGK family
Local control listed Unit or family
619EGX 53NGK family
Remote
42QG5A55970 family
What GridPassport can use
Listed modes: cooling, heating, fan only. Temperature range: 16-30 C.
No listed match. Send us the exact model and we will check it against the current connection catalog.
This page lists the Surrey unit and remote identifiers currently present in GridPassport. We confirm the exact indoor-unit and remote pair before activation.
Home Power Automation
What GridPassport can manage on a matched Surrey unit
The exact profile decides which modes and fan settings are available. Across the current Surrey catalog, named modes include cooling, heating, fan only.
Choose heating, cooling or both
You decide which climate modes GridPassport may use as seasons and household needs change.
Use more of your solar
Move flexible heating or cooling toward hours when rooftop solar is available.
Avoid costly hours
Shift climate work away from expensive electricity periods when the room can stay comfortable.
Keep comfort in charge
Temperature limits remain yours while GridPassport coordinates AC with the rest of the home.
Practical setup
What to know before you apply.
- Connection at home
- Local infrared from The Passport, like the handheld remote
- Placement
- The Passport needs a clear infrared path to the indoor unit
- What to check
- The indoor-unit model and the physical remote model
- Manufacturer cloud
- Not required for this local infrared control path
- Modes named in the catalog
- cooling, heating, fan only
- Current catalog
- 2 selectable profiles
- Catalog reviewed
- 2026-07-29 from the current GridPassport product catalog
Your hardware
Your Surrey knows the temperature. GridPassport knows when to act.
Heat or cool when solar and electricity prices are favourable, while staying inside the comfort limits you set.