The Armstrong Furnace R40787-001 Outdoor Stat Kit is a field-installed component designed to optimize heat pump balance point control and secondary heat source management

the T-3610-1003 includes a 1/8" NPT barbed fitting compatible with standard 5/32" or 1/4" OD polytubing

Precision Metering: Maintains consistent evaporator superheat for superior cooling performance

ensuring a lower total cost of ownership through reduced energy consumption and quiet operation in customer-facing environments

Constructed from heavy-duty galvanized steel to resist corrosive flue gases

Henry Technologies S-9104H Valve 323269-701 The Armstrong Furnace R40787-001 OutdoorThe Henry Technologies S 9104H is a specialized oil differential check valve engineered to manage pressure differentials within low pressure oil management systems. By maintaining a fixed 20 PSI pressure differential between the oil reservoir and the compressor crankcase, this valve ensures a consistent and adequate oil supply to the oil level regulators, even during fluctuating load conditions. Featuring a 3 8" SAE flare connection, the S 9104H (also